In November 2008, the Fed began its first round of quantitative easing. In total, the Fed conducted ________ rounds of quantitative easing before ending the program in October 2014

In the United States for the last 40 years, the nominal interest rate

A) and the real interest rate both decreased in almost every year. B) and the real interest rate were both constant in almost every year. C) was constant in most years and the real interest rate fluctuated. D) exceeded the real interest rate in virtually all the years. E) exceeded the real interest rate in about one half of the years and the real interest rate was greater than the nominal interest rate in the other half of the years.

What does the marginal revenue equal when a monopoly's total revenue is maximized? What is the elasticity of demand when the total revenue is maximized?

What will be an ideal response?