I’m not sure. What I do know is (PACS) is an abbreviation for Polital Action Committees.
Answer:
The Aftermath of World War II was the beginning of a new era, defined by the decline of all European colonial empires and simultaneous rise of two superpowers: the Soviet Union (USSR) and the United States (USA).
The great depression was started shortly after the stock market crash on october in 1929 it sent wall street into a spiraling panic and destroyed millions of investers
The correct answer is option D. "Companies replaced hand-operated brakes with air brakes on trains". The development of air brakes on trains was a significant improvement of railroad safety. Air brakes function much more faster than hand-operated brakes, because hand-operated brakes required that the brakemen turned the brakes in one car and jump to the next to set the brakes on, and so on.
Answer:
Upton Sinclair wrote The Jungle to expose the appalling working conditions in the meat-packing industry. His description of diseased, rotten, and contaminated meat shocked the public and led to new federal food safety laws. Before the turn of the 20th century, a major reform movement had emerged in the United States.
Explanation:
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