PLEASE HELP I HAVE PASSAGE PART A: Which of the following identifies the central idea of the text, regarding the Harlem Renaissance?

The largest city in brazil, sao paulo, has a population of about 11 million. based on the rank-size rule, what is the population of the second-largest city, rio de janeiro, most likely to be? a. 8 – 10 million b. 5 – 6 million c. about 3 million d. about 1 million

Pl did european countries want to find a shorter route to the far east? a. costs would be lower. b. they could take more trips. c. the route they used was rough and dangerous. d. sailors did not want to be away from home so long.

Brainliesttt !me : ) how did the world react to liberalization measures from the soviet union?