What is an example of a variable cost in a major league baseball franchise?

If the Fed buys U.S. Treasury securities, then this

A) increases reserves, causes banks to reduce their loans, and increases the money supply. B) decreases reserves, causes banks to reduce their loans, and decreases the money supply. C) increases reserves, encourages banks to make more loans, and increases the money supply. D) decreases reserves, causes banks to reduce their loans, and increases the money supply.

Suppose the government borrows to purchase military ammunition which is immediately used up in target practice. The rate of return on this investment is ________, and in this case the government debt ________ a burden on future taxpayers

A) r, is not B) r, is C) 0, is not D) -r, is not E) -r, is