Pizza and hamburgers are substitutes for consumers. A fall in the price of a pizza ________ the price of a hamburger and ________ the quantity of hamburgers.
A) raises; increases
B) raises; decreases
C) lowers; increases
D) lowers; decreases
Question 2
The effective use of coercion in a society ultimately depends upon
A) fear.
B) free enterprise.
C) police enforcement.
D) voluntary cooperation.