Answer:
D) the Monroe Doctrine protected the U.S. from involvement in European affairs and W.W. I.
Explanation:
The Department of Homeland Security is a Cabinet position that was created in 2002, out of response to the terrorist attacks of September 11, 2001.
In the late 1800s, American cities suffered from serious environmental pollution due to the smokestack emissions from hydroelectric power plants. The correct answer is D.
Is there options for the question, or is this just a generalized question?
