Which of the following statements is true?
a. A sales tax on food is a regressive tax.
b. The largest source of federal government tax revenue is individual income taxes.
c. The largest source of state and local governments tax revenue is sales and excise
taxes.
d. All of the above are true.
e. None of the above are true.
A downward movement along the investment demand curve would be caused by a(n):
a. increase in the expected rate of return on investment caused by an increase in
business confidence.
b. decrease in the expected rate of return on investment caused by a decrease in
business confidence.
c. increase in the rate of interest.
d. decrease in the rate of interest.