After slavery was abolished, most white southern planters
a. decided to switch industries.
b. needed a new system of labor.
c. experimented with different crops.
d. divided up land ownership.

Which of the following describes an effect of world war ll on the united states economy a. automobile companies produced a record number of cars b. many factories had to expand to produce military equipment c. the airplane industry suffered as the allies began using airplanes in combat d.cities with shipyards declined because so many ships had been sent overseas.