Answer:
<u>Increased U.S. involvement in Vietnam</u>
1) process of Vietnamization
2) invasion of Cambodia
<u>Decreased U.S. involvement in Vietnam</u>
1) authorized bombing of Cambodia
2) diplomatic efforts by the Chinese and Soviet Union
Explanation:
The correct answer is A.
The origins of McCarthyism lie in a speech given by Joe McCarthy in Wheel West Virginia in 1950. In this speech he claimed to have a list of 207 names of individuals working for the US government that were communist or had ties to the Soviet Union. This claim shook the nation, as it increased a sense of paranoia and fear that the American government may be filled with communists.
If you are talking about the first air pollution problem its is A, almost about 100 years ago.
1955
The objective of the Spring Offensive in March 1918 was to defeat French and British armies on the Western front, which would cause Germany to win total victory if it went as planned
I think that the answer is D
