Answer:Dorothy Vaughan, Mary Jackson, Katherine Johnson and Christine Darden, four African American women who participated in some of NASA's greatest successes.
Explanation:
Pretty sure its government
Answer:
The tariff sought to protect northern and western agricultural products from competition with foreign imports; however, the resulting tax on foreign goods would raise the cost of living in the South and would cut into the profits of New England's industrialists
Explanation:
To shorten the journey from the East Coast to the West Coast cutting the time in half.
The Cold War developed in the Soviet Union, Europe, and the United States due, in large part, to the competition over the arms race and over scientific advancement during the 1970s and 1980s. The Soviet Union pursued communist ideas while the United States and Western Europe followed democratic principles. The Cold War developed as each built up it's military to protect and advance it's own ideology.