Which was not a result of the California gold rush?
a. A substantial increase in the money supply.
b. A large increase in GNP.
c. A significant decrease in the prices of farm goods. d.
Question 2
Productivity:
a. increased slightly from 1970 to 1980.
b. rose rapidly after World War II.
c. is a fundamental determinant of real wages.
d. All of the above are correct.
e. Only b and c are correct.