What was one result of the concept of separate spheres?

He table below shows the number of immigrants to the united states from different regions of europe between 1871 and 1910

Which statement about the damages caused by the civil war is true?

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