Where did many African Americans move in search of better social and economic opportunities during World War II? *

The urban areas of the North and Canada.
The rural areas of the North and West.
The rural areas of the West.
The urban areas of the North and West.

The Great Migration was the relocation of more than 6 million African Americans from the rural South to the cities of the North, Midwest, and West from about 1916 to 1970.

Explanation:

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.

there are indirect ways of affecting state laws   by with holding funding's. and that's why we have a 55mph speed on the high way with a design of 70mph speed.