I believe the answer is B... the economy did have growth after the war but I'm not completely sure on the answer.
He looks evil. But the answer is probably A. Or D. But I’m not exactly sure I’m sorry
The Department of Homeland Security. Right after the 9/11 attack, the central government moved rapidly to build up a security structure to shield our nation from vast scale assaults coordinated from abroad, while upgrading elected, state, and nearby abilities to plan for, react to, and recuperate from dangers and fiascos at home.
Answer: The National Security Act of 1947 mandated a major reorganization of the foreign policy and military establishments of the U.S. Government. The act created many of the institutions that Presidents found useful when formulating and implementing foreign policy, including the National Security Council
Explanation: hoped it helped
1 is long term because it’s talking about a process that took years. 2 is short term because the population boom was very sudden. 3 is long term because the effect spans centuries.