How did the Ho Chi Minh Trail improve over the years?
A. It became more hidden and difficult to locate
B. It became more heavily guarded by the North Vietnamese military
C. It became wider and more well-maintained
D. It became more isolated and isolated from the rest of the country
Answer:C
How did the Ho Chi Minh Trail improve over the years?
A. It became more hidden and difficult to locate B. It became more heavily guarded by the North Vietnamese military C. It became wider and more well-maintained D. It became more isolated and isolated from the rest of the country