Question

the ho chi minh trail was a network of paths and roads used by north vietnam to supply the viet cong in the south. winding through laos and cambodia, the trail allowed movement of weapons, troops, and supplies despite intense bombing by the u.s. military. the trail played a critical role in north vietnam’s ability to continue fighting. despite efforts to cut it off, the trail proved hard to destroy because of its hidden routes and quick repairs. it demonstrated north vietnam’s determination and resourcefulness throughout the war.
what is the main idea of the passage?
a. the ho chi minh trail was easily destroyed by u.s. forces.
b. the trail connected major cities in north vietnam.
c. the ho chi minh trail was vital to north vietnam’s war effort.
d. north vietnam built the trail after the war ended.

Explanation:

To find the main idea, analyze each option:

• Option A: The passage says the trail was hard to destroy, so A is wrong.
• Option B: The passage focuses on supplying the Viet Cong, not connecting cities, so B is wrong.
• Option C: The passage states the trail played a critical role in North Vietnam’s war effort, matching this option.
• Option D: The trail was used during the war, not after, so D is wrong.

Answer:

C. The Ho Chi Minh Trail was vital to North Vietnam’s war effort.