Answer:
congress
Explanation: none needed?
To protect soldiers and supplies from US bombing the Vietcong built underground bunkers.
Answer:
In contrast to Washington, Du Bois maintained that education and civil rights were the only way to equality and that conceding their pursuit would simply serve to reinforce the notion of Black people as second-class citizens.
They weren't a good thing in the trenches in world war 1. They were the casue of trench fever, which plagued the troops with headaches, fevers and muscle pain. They would also get into clothes and cause the soldiers to itch constantly. They definitely aren't a good thing.