posted by thabo .
Question 4 (1.00 points)
The multiplier effect indicates that:
a. a decline in the interest rate will cause a proportionately larger increase in investment.
b. a change in spending will change aggregate income by a larger amount.
c. a change in spending will increase aggregate income by the same amount.
d. an increase in total income will generate a larger change in aggregate expenditures.
what is critical in determining whether something is produced as a public good?