What event prompted the creation of the department of homeland security?
a. the communist red scare
b. attack on pearl harbor
c. nuclear threat during the cold war
d. terrorist attacks on the world trade center and pentagon

Which of the following guidelines should be followed if you have a large spill that is dangerous or beyond your ability to clean up? a) call emergency authorities b) try to keep it quiet so nobody panics c) if the material is flammable, get several buckets of water to dilute it with d) wipe up as much as you can with appropriate rags

Explain the events that led to the iranian revolution and the following iranian hostage crisis. how was the united states involved with iran? describe the arab-israeli conflicts of the 20th century. be sure to include specific military interventions, peace agreements, and the ultimate reason for conflict.

A(n) is an alliance or collection of parties.