How was the "manifest destiny" used by u. s. leaders as a way to explain their continental expansion?

They believed the land was rightfully theirs and that they had to conquer it, so they passed policies that could allow them to spread out among the nation and gather more land for the United States.

john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.

affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts