Economy in the 1980s
being a shield
The American expeditionary force marked the beginning of the United States as a superpower.
unipolarity This was the answer for the £1000 Sunday Express Xword 16072 33a.) The state of being dominated by one superpower, especially US (11 letters)
north Korea is not a world superpower, the average income is 1000 dollars American and 90 percent of the population is severly mal-nurished
UNIPOLARITYunipolarityunitochracy
You mean long term contributed factors of Americas becoming a superpower. Google military-industrial complex. but also as an American its pretty obvious that simply freedom has made us a superpower.
China has a better chance if any country does.
unitochracy
Yes.
Yes.
No, Vietnam is not a superpower.
A superpower in recovery maybe.