Ninety days ago, a British firm bought merchandise from a Dutch company for €100,000. The exchange rate at the time of the sale was £0.855/€. The firm chose not to hedge to reduce or eliminate the risk of changes in the exchange rate. If the exchange rate changes to £0.845/€, then what profit or loss will the British firm realize?

Ninety days ago, a British firm sold merchandise to a Spanish company for €500,000. The exchange rate at the time of the sale was £0.870/€. Forty-five days ago, the firm chose to hedge to reduce or eliminate the risk of changes in the exchange rate by entering a forward contract that locked in an exchange rate of £0.891/€. If the exchange rate today is £0.897/€, then how much will the British firm be paid in pounds?

Analyze the time-series data of Balance of Payment of China (Since 2010). Discuss the trend of changes in current, capital and financial accounts. Based on your observation, with other external economic information, what shall the policymakers do in responding to these changes?

You required to do.

1. Find the current account, financial account, and capital account of china.

2. Describe thier trends of changes from 2010 to 2019 with evidence

3. Explain why their were such changes.with evidence.

4. Advice policymakers about what shall be done based on the observation.

5. Discuss the balance of Payment detaily.

6 discuss the implications on setting external economic policies and concepts

(Use 1500 words)

You are asked to trace the effects of such a mutation from the level of nucleotide sequence all the way to cell function.

Part 1: Name and describe at least 2 varieties of mutations that occur at the single nucleotide level.

Part 2: Remember the Central Dogma? Be able to step through the effects of this type of mutation from changes in nucleotide sequence to changes in protein structure and function to changes in cell function (from DNA to RNA to protein).

Part 3: Following (b) above, given a mutation in a specific protein that we’ve talked about, for instance: cytochrome C, chlorophyll, or the proton pump, what would be the possible effects on cell function resulting from this specific mutation? Explain in detail.

Suppose the utility function for goods q1 and q2 is given by U(q1, q2) = q1q2 + q2 6 (a) Calculate the uncompensated (Marshallian) demand functions for q1 and q2 2 (b) Describe how the uncompensated demand curves for q1 and q2 are shifted by changes in income (Y) or the price of the other good. 3 (c) Calculate the expenditure function for q1 and q2 such that minimum expenditure = E(p1, p2, U) 4 (d) Use the expenditure function calculated in part (c) to compute the compensated demand (Hicksian) functions for goods q1 and q2. 2 (e) Describe how the compensated demand curves for q1 and q2 are shifted by changes in income (Y) or by changes in the price of the other good

You own a small business and want to increase the total revenue you collect from sales of your product.

In each of the scenarios described​ below, what can you do to increase total​ revenue?

Respond to the following prompt in a post with a minimum of 100 words, then comment on at least ONE other posts.

• Compare and contrast the use of government spending changes versus tax changes as a means of influencing the course of the economy. Is one or the other preferable in specific situations? Imagine for a moment that you have two roommates, who each have opposing viewpoints on nearly everything, including politics and economics. Taylor is adamant that the best way to manage the economy is through tax changes, while Morgan insists that it’s better to adjust the economy through government spending. What would a Neoclassical economist say? What would a Keynesian economist say? Which roommate do you agree with, and why?

Fiscal Policy

Respond to the following prompt in a post with a minimum of 100 words, then comment on at least ONE other posts.

• Compare and contrast the use of government spending changes versus tax changes as a means of influencing the course of the economy. Is one or the other preferable in specific situations? Imagine for a moment that you have two roommates, who each have opposing viewpoints on nearly everything, including politics and economics. Taylor is adamant that the best way to manage the economy is through tax changes, while Morgan insists that it’s better to adjust the economy through government spending. What would a Neoclassical economist say? What would a Keynesian economist say? Which roommate do you agree with, and why?

The economy is in a recession. A congresswoman suggests increasing spending to stimulate aggregate demand but also at the same time raising taxes to pay for the increased spending. Her suggestion to combine higher government expenditures with higher taxes is: a. The worst possible combination of tax and expenditure changes. b. The best possible combination of tax and expenditure changes. c. A mediocre and contradictory combination of tax and expenditure changes. d. None of the above. After selecting your responses to both questions explain your answers in detail, use economic terms (aggregate-spending, production, income, employment...What are the economic consequences, how would they influence the four major sectors (C+I+G+Xn) and Real GDP.