Can somebody help me thank you.

1. West, Midwest, Southwest, Northeast, Southeast 2. False in most cases although some states could be seen in a different region depending on the map. 3. Midwest 4. Northeast 5. Northeast and Midwest 6. West 7. Southwest and Southeast 8. West 9. West, Midwest, Northeast 10. Southeast and Midwest 11. Southeast 12.  United States

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.