One purpose of saving money is to .

Which of these effects of mass production techniques used during 1920

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?

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.