How the American Revolution expanded to include people who were neither Patriot nor Loyalist soldiers, and why these outside groups were involved.

The answer is below

Explanation:

1. The American Revolution expanded to include people who were neither Patriot nor Loyalist soldiers because both the Patriots and the British tried to woo them (the fence-sitters) on their side for the war.

2. The reason these outside groups were involved is that the fence-sitters were involved because they were convinced that they should take part in their future which may be resting on the outcome of the war

d. the polar jet stream   lies between the polar easterlies and trade winds should be your answer