The truman doctrine offered aid to any country threatened by communism. SO any government that was liable to turn to communism the truman doctrine aided those countries so that those countries might instead turn to democracy.
The English gained land such as the Ohio river valley.
The colonists were disturbed and furious with the act because they had to do all errands for soldiers from Britain without their own right not to house them in.
The American Economy is a mixed economy which individuals and corporations have the means of production but the government regulates it. The government regulates minimum wage, maximum work hours, requiring businesses to pay to taxes, setting other restrictions. This makes the American Economy a mixed economy because the government set regulations but the businesses choose what goods to produce.