Explain which business cycle theory subscribes to each one of the follow

a) Business cycles are driven by fluctuations in the expectations of the entrepreneurs regarding the future levels of business activities.

b)Business cycles are driven by changes in aggregate demand, which are, in turn,caused by fluctuations in government spending.

c)Governments should intervene to stabilize recessions; otherwise the economy will head into even more severe recessions.

Monetary authorities should tend to carry out active monetary policy in any policy making. This is because active monetary policy will quickly respond to economic conditions, both global and domestic, to control the stability of the domestic economy. In addition, taking a long time of monetary policy will have an impact on the economic crisis because there is no policy that can immediately handle changes in economic conditions. Discuss this!

Using R studio:

1. We will test whether the Shapiro-Wilk test is resistant to outliers. Run the code below and decide whether the presence of a single outlier [the 5] changes the ability of the test to determine normality. What conclusions can you make from this experiment?

shapiro.test(c(rnorm(100), 6))

shapiro.test(c(rnorm(1000), 6))

shapiro.test(c(rnorm(4000), 6))

Topic: Protein Denaturation

1) What are the various levels of organization that any protein structure may have that gives it its 3D shape? Which of these changes during denaturation?

2) For each change made to a protein solution, how might it affect the interactions that are involved in a protein's shape?

3) What is the difference between precipitation of a protein and its denaturation? How might you tell the difference?

Graph the following LP problem and indicate the optimal solution point: Maximize profit= $3X + 2Y Subject to 2X+ Y ≤ 150 2X + 3Y ≤ 300 a) Does the optimal solution change if the profit per unit of X changes to $4.50? b ) What happens if the profit function should have been $3X + 3Y? I need help solving this problem using solver in excel

I work for a local company that does not take part in international trade. Should I write my paper on the "what if" approach? Question: Describe how a change in the exchange rate affected your firm. Explain what happened to your price and quantity. Howcan you profit fromfuture shifts in the exchange rate? How do you predict future changes in the exchange rate?

Suppose that you are a member of the Board of Governors of the Federal Reserve System. The economy is experiencing a sharp and prolonged inflationary trend. What changes in (a) the reserve ratio, (b) the discount rate, and (c) open-market operations would you recommend?

Explain in each case how the change you advocate would affect commercial bank reserves, the money supply, interest rates, and aggregate demand.

Discussing the market for health services. What are the

main ways in which the market for health services differs from a

competitive market? What are two changes to the market for

health services you would recommend to increase efficiency in

the market for health services and make the market more

competitive? How would you increase equity in the market for

health services? Can you increase both equity and efficiency?

42. A molecular clock is best defined as

a. the information contained in DNA or protein sequences that shows changes over time.

b. genes that under selective pressure show a higher rate in mutation frequencies.

c. organisms in favorable environments that have greater offspring potential.

d. the time between Earth’s formation and the beginnings of life in an RNA world.

e. a monophyletic group of organisms that replicate in synchrony.