What is the primary purpose of quotas, passports, and visas?
A. to encourage permanent immigration to a nation
B. to encourage temporary migration to a nation
to increase tourism in a nation
D. to limit the movement of people into a nation
Please select the best answer from the choices provided.
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Drastic boundary changes can occur for all of the following reasons except for a. a shift in the way a river flows b. the collapse of a government system c. a conflict between two neighboring groups d. one country's decision to sell land to another country select the best answer from the choices provide

Which of the following statements best explains why there tends to be a greater number of large cities in southern africa than the east africa

The hebrews originally migrated from a. india b. egypt c. arabia d. mesopotamia