Answer:
How many US troops were in South Vietnam in 1963? ✔ fewer than 25,000
How many US troops were in South Vietnam in 1967? ✔ about 500,000
The biggest change in the number of troops was from ✔ 1964 to 1966.
During the 1960s, the number of troops sent to South Vietnam ✔ increased dramatically
Explanation:
edge 21
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