In the United States, the term "migrant worker" often is used to describe a person who is
A. working without a visa
B. receiving unearned income
C. receiving support from migrants
D. migrating to another country

Read the article titled "trans-saharan migration routes to north africa and the eu: historical roots and current trends." why do tens of thousands of sub-saharan africans try to cross the mediterranean each year? how are these refugees commonly portrayed? (site 1)

Look at the photo i can’t do geography

Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire