which of the following tends to decrease the national debt?
A. an increase in the federal budget's deficit
B. a decrease in the federal budget's deficit
C. an increase in intergovernmental debt
D. an increase in intergovernmental spending
A. an increase in the federal budget's deficit
B. a decrease in the federal budget's deficit
C. an increase in intergovernmental debt
D. an increase in intergovernmental spending