Which of these occurred during early u. s. industrialization? a) manufacturers instituted a five-day workweek. b) labor laws required factories to provide a safe working environment. c) workers were required to attend schools to develop technical skills. d) production of goods transitioned from homes to factories.

Which event to improve foreign relations between the united states and china? a. president truman's announcement of u.s. involvement in the "police action" in south korea in 1950 b. president carter's recognition of taiwan in 1979 c. president nixon's escalation of the vietnam war in laos and cambodia in 1973 d. president clinton's proposal to allow china to join the world trade organization (wto) in 1995