Question

The Pentagon has invested millions of dollars to help develop _____ that perform like real ones.

Answer 1

The Pentagon has invested millions of dollars to help develop Prosthetic Limbs that perform like real ones.

The Pentagon, in Arlington County, Virginia, across the Potomac River from Washington, D.C., is the headquarters of the United States Department of Defense.

In the age of combat within urban settings, numerous U.S. Soldiers were injured and missed their limbs. Consequetly, as part of their commitment to the quality of life for soldiers, the U.S. Military spent millions of dollars in developing prosthetic limbs in an attempt to better the quality of life of  every injured soldier.

Answer 2

Prosthetic Limbs :D hope this helps