What is the answer to this question

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

Explain in a short essay of two to three paragraphs how the life and actions of the two figures you have chosen illuminate important aspects of the watergate scandal

What was the historic border between the united states and mexico?