Tính chi phí sử dụng vốn bình quân

Ithink it is correct but just ask someone else but i am sure it it

After the experience with great britain having a monarchy, the united states realized that everyone needed to have a voice in the government. the fact that americans had no voice was the main reason for the war. thus, they created a democracy, where the people voted for their representatives and the government ruled with the consent of the people.