What were Harry S. Truman's most important contributions? Which of his decisions had the greatest effect on history?

Which statement describes the impact of the 21st amendment?

What is a firm that specializes in buying and selling stocks for individual investors called?

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.