State Babinet’s theorem; and use Huygens’s principle to prove it.

Why we need to use elastic limit state?

Given the following information about a stock's return in the various states of the economy, calculate the standard deviation of its return. USE EXCEL AND SHOW FORMULAS THAT WERE USED. Enter answer in percents

(Ch. 07) Consider the relation below: Car_Sales (Car_model (A), Equipment (B), Color (C), Price (D)),
with the data (only two Equipment options (Fully_equipped or Standard_equipped), and only two
colors (Red or Blue), but many different prices are possible) : You need to answer the following
questions based on the only values in the table below.
Car_model (A) Equipment (B) Color (C) Price (D)
A-001 Standard_equipped Red 12,000
A-001 Fully_equipped Blue 16,000
A-001 Fully_equipped Red 16,000
A-001 Standard_equipped Blue 12,000
A-002 Standard_equipped Red 10,000
A-002 Fully_equipped Blue 15,000
A-002 Fully_equipped Red 15,000
A-002 Standard_equipped Blue 10,000
1) Based on a common-sense understanding of the above data, what are the possible candidate
keys of this relation?
2) What is a functional dependency in the above (You do not need to list all possible FDs)?
3) Decompose the above relation into two smaller relations based on the functional dependency in
2).
4) List all multivalued dependencies in the result of 3).
5) What will the final decomposition look like?

4. Which of the following pricing practices represents price discrimination? Explain.

a. Local businesses in a small college town offer a 10% discount to anyone showing a student ID card.

b. Fred’s Fridges advertises a one-day sale on refrigerators. The ad specifies that no phone orders are accepted and that the buyer must transport the refrigerator.

c. A hardback copy of the last Harry Potter book sold for $30 at an independent bookstore; but for $25 at the local outlet of a national bookstore chain.

d. Freshman tuition and fees at Penn State-University Park for academic year 2018-2019 was about $18,000 for Pennsylvania residents and $35,000 for out-of-state students (a pricing pattern that is typical of state universities.)

Explain how Medcaid funding is shared in New York State.

What sector of care has the highest Medicaid expenditures?

How did the ACA act affect Medicaid eligibility?

What is the SCHIP program?

The terms consideration and initiating structure emerged from the Ohio State studies. Explain what these terms mean in relationship to leadership.

1)state and explain what constitutes assets and liabilities in commercial banks and how profitability is measured.( 8 marks)

2)explain the following term, clearly stating the impact they have on the provision of financial services. information asymmetry,adverse selection,moral hazard.

3) comment on the characteristics following the type of financial intermediaries and how there services may defer from other financial intermediaries. investment banks,insurance companies,pension funds,credit unions.