Answer:
Excuse me, not to be rude, but there is nothing here. If you will paste something, I will be glad to help.
Explanation:
The answer to this question is A. Jet streams
Jet streams are located near the altitude of the upper troposphere. It's a movement of wind that travels from one side of the planet hemisphere to another. The movement of jet streams will bring up different temperature of air which could influence the weather that exist in certain regions.
Actions by the federal reserve system to expand or contract the money supply
At least 10 to 15 black soldiers, including some slaves, fought against the British at the battles of Lexington and Bunker Hill.