Answer:
Sharecropping
Explanation:
This was a form of agriculture where people were allowed to use the landowners land in exchange for sharing crops.
In the Revolutionary War, the colonial forces had multiple advantages. For one, they were fighting on their home turf, so they were more familiar with their surroundings. Also, they cared more about what they were fighting for - to the British, this was a dumb war they were being forced to fight so close to the 7 Year's War and they didn't really care about keeping some irrelevant colony. The colonial forces used guerrilla warfare to fight the British as well, which disrupted their traditional military style.
1st reason was that some people wanted to end slavery