Hmmm this my favourite song

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

Select all the correct answers. what were two effects of the french revolution in france?

What change took place in the african slave trade in the 1500's?