The relationship between the United States and Latin America was limited in the late 1800's, although there was some contact because of wars where the U.S stepped in, like the short Spanish–American War of 1898.
The president is isolated when his/her decisions are no longer objective due to his place in office.
Answer:
At its height in 1919–1920, concerns over the effects of radical political agitation in American society and the alleged spread of communism and anarchism in the American labor movement fueled a general sense of concern
Explanation:
The second option is the best fit!
Building the Berlin Wall, preventing trains from traveling through east Germany. Stopping cars from getting through.
