What two event's ended the revolutionary war?

What person was influential and trying to ease race relations in america during the early part of the twentieth century

Congress could only request money and had no power to tax; each state made its own money; there was no national court system. which one of these weaknesses do you believe was the most important to correct?

4. any area in which one nation has power over another; i. e. - this happened to china when it was defeated by japan