Economics question

considering your previous knowledge of monopolies and the nature of competition; how do monopolies hinder competition and why is it important for governments to take steps to limit this business practice? provide at least two examples. (6pts)

textbook pages: (151–154)

Many scandinavians immigrated to the united states as a result of the homestead act of 1862, which offered land to independent farmers. this is an example of a push factor, because turmoil in scandinavia encouraged people to leave. push factor, because a new opportunity encouraged people to come to the us. pull factor, because turmoil in scandinavia encouraged people to leave. pull factor, because a new opportunity encouraged people to come to the us.

What principle did president truman invoke in sending u.s. troops into south korea without first asking congress to declare war?

What did the japanese regard as the main purpose of the attack