Which factor contributes to Antarctica's frigid climate? o the lack of direct sunlight
o the currents of the Southern Ocean
O heavy precipitation in the form of snow
O very little reflected radiation from the sun

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.