The united states failed to join the league of nations because woodrow wilson and his opponents refused to compromise on the wording of

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so. 

the answer to this question is the third option. hope this

the answer should be monarchy

missouri compromise of 1820 which prohibited slavery