It would be the "a. Social Security Administration" that was begun during the New Deal and still exists today, since many people rely on this in order to retire later in life.
Explanation:
Because of new technology like weapons, strategies, and transportation, the nature of warfare changed immensely during and after the Civil War.
Assuming that this is referring to the same list of options that was posted before with this question, the proper answer would be "(2) The United States is ignoring the threat <span>caused by foreign aggression."</span>
Answer:Look it up it will be helpful
Explanation:
