After the terrorist attacks on september 11, 2001, the united states began devoting substantial resources toward the war on terrorism, homeland security, and relief efforts. as long as our resources were being used efficiently, the production possibilities curve would suggest that:

Answer

We will have to give up the production of other goods that could have been produced with these resources.

Explanation

The September 11 2001 attack in the United States was coordinated by the Islamic group al-Qaeda. Where very many people were killed and others were injured. The united states began devoting substantial resources toward the war on terrorism so as to ensure that this doesn't happen again in their soil.

the answers is b.   environments.