Under the Truman Doctrine, the United States became committed to helping countries that were a) fighting a Communist takeover.
I dont understand the question
Answer:
The correct answer is option D. "He created the Environmental Protection Agency".
Explanation:
On July 9, 1970, president Richard Nixon proposed the establishment of the Environmental Protection Agency (EPA) under a signed executive order. This was a groundbreaking event helped to establish environmentalism in the United States. The proposals of Nixon regarding EPA included: four billion dollars for the improvement of water treatment facilities, reduce pollution caused by automobiles by launching federally-funded research, and end the dumping of wastes into the Great Lakes.
The California Gold Rush of 1849-1855 radically transformed California, the United States and the world. ... The significant increase in population and infrastructure allowed California to qualify for statehood in 1850, only a few years after it was ceded by Mexico, and facilitated U.S. expansion to the American West.
