Which of these has been a major development in global trade since the 1900s

In 1983 nixon became the first us president to

What was a common experience for working-class families during the industrial revolution?

Which of the following explains why scarcity is a basic fact of life a. demand will always be greater than supply b. technology has not advanced far enough yet c. there will always be too many people on earth d. people cannot make good allocation decisions