What is the main reason why england would lose on american revolution? (own words)

It was because of the inability of the supply of British soldiers.

The British almost won the war but then the Americans introduced minutemen that gave surprise attacks and other types of soldiers that made British lose a lot of soldiers and fall into a huge debt.

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation:

number   5 i know this because savannah was the first capital and i took the test and all you have to do is look up a map of georgia savannah.