It increased the demand for coal and iron. we need the iron to build things and the coal to power things. Remember coal is what powered the steam engine.
<span>The U.S. needed to contain communism and not let South Vietnam and surrounding countries fall to communism.
The U.S. government saw its involvement in the war as a way to prevent communism.</span>
Custodial interrogation refers to questioning conducted by officers of the court or law while you are in their custody. While such interrogation most commonly takes place at police stations or holding areas, custodial interrogation can occur at any time when a person's freedom is limited while he is being questioned.