Which development in the 1920s was inconsistent with much of racial and ethnic intolerance of the decade? * Red Scare
Harlem Renaissance
Trial of Sacco and Vanzetti
Revival of the Ku Klux Klan

i think it would be reparing roads  

the map that was shown mostly had eastern asia highlighted. the answer would mostly likely be "the spread of communism into eastern asia set the stage for the korean war."

hopefully this .

b. introduce the core ideas of the new government.