Which of the following statements is true? Select one: a.When the government wants to decrease its budget deficit, it de

[answerhappygod]

Which of the following statements is true?
Select one:
a.When the government wants to decrease its budget deficit, itdecreases taxes or increases government expenditures.
b.When consumers become pessimistic about the future income,consumption rises.
c.When incomes of U.S. trading partners increase, net exportsdecrease.
d.When interest rates decrease, the level of investment bybusiness firms increases