If the marginal propensity to save is 0.3 and the marginal propensity to import is 0.1, and the government increases expenditures by $10 billion, ignoring foreign-income repercussions, how much will GDP rise? ( )
选项:
A:$20 billion.
B:$10 billion.
C:$25 billion.
D:$15 billion.
发布时间:2024-04-17 22:10:17