Why was the Pentagon an important target for terrorists in 2001? It was a workplace for many Americans. It was the main headquarters for the US military. It was located in densely populated Arlington, Virginia. It was far from the other attack location in New York.

Explanation:

was the main headquarters for the US military. Why was the Pentagon an important target for terrorists in 2001? Costs increased because airlines had to improve security. ... Passengers became aware of the terrorists' plans.

dirty, contaminated water

contaminated food,

chlostrophobic living spaces,

mice infestation,

etc,