What was the purpose of diplomatic recognition? A. to create a peace treaty between all states

B. to make a formal agreement that would make the Confederacy a separate country

C. to keep the U. S. safe from other countries

D. to create a bilateral treaty

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.