In the real world, most economic systems are:
a. market economies. b. command economies
c. mixed economies. d. traditional economies.
Question 2
If an economy spends 90 percent of any increase in real GDP, then an increase in investment of 1 billion would result ultimately in an increase in real GDP of:
a. 0.
b. 0.9 billion.
c. 1.0 billion.
d. 10 billion.
