Answer:
C. High income
Step-by-step explanation:
In 1931, John Truslow Adams has first used the term American Dream in his book "Epic of America". the book has some guiding principle for the people of the United States that they could achieve the highest order of happiness by hard work in exception to their contemporary position. Its core principle is that all men are created equal and thus they can achieve the highest position in society according to their capabilities.