Answer:
Separate from others.
Explanation:
The word "Isolated" in this context means "Separate from others." This is evident in the fact that the United States believed that due to the great distance across the Atlantic Ocean between the American continent and other continents such as Europe, Asia, and Africa, then they are separated from others.
Hence, in this case, the correct answer to the question is "Separate from others."
True
Following two devastating economic recessions, U.S. foreign policy leaders focused on finding foreign markets to absorb excess goods.
For more than a dozen years, we supported decision-makers and their enterprises with data, analysis, and our unparalleled communications skills. We have supported nonprofits in their efforts to measure impact and raise money more effectively. We have helped private developers negotiate with public agencies. We have helped entire industries tell their stories and improve their public relations with hard data and compelling insights. Here, we supply four case studies to give you some sense of the types of work we do and our general approach to supporting organizational missions.

SAGE BLOG
There is an ancient Chinese curse that goes something like this – “may you live in interesting times”. We who inhabit the Earth today are cursed accordingly. Our Sage blog focuses on some of the most interesting issues of the day on a timely, ongoing basis in a nonpartisan, highly analytical, data-driven fashion.
