Describe the role of Black soldiers in the American Revolution. Be specific and include at least two sentences. PLEASE HELP I WILL GIVE BRAINLIEST!!!

How did the crop lien system trap some farmers in a cycle of debt

What was a result of the use of farming machines

What do sellers do if they expect the price of goods they have for sale to increase dramatically in the near future? store the goods indefinitely regardless of when the price rises store the goods until the price rises and then try to sell them sell the goods now and try to invest the money instead of resupplying sell the goods now but try to get the higher price for them