The answer is B. The Monroe Doctrine said that the U.S would stay out of European affairs if Europe stays out of American affairs. This helped prevent European colonialism as the U.S could say it was U.S affairs.
Each and everything has advantages and disadvantages... We have to choose the best solution.... Alliances depends on the agreements chosen before joining
Because at that time, we still do not have technology such as Television and social media.
Because of this, the only way for us to obtain political influence and favorability among the people (which is needed to become a president) is by first making connection in lower office such as Governors or senators.
