the pentagon has invested millions of dollars to develop that perform like real ones.

prosthetic limbs. to help soldiers move like they use to.

president franklin roosevelt supported the tva as part of his first new deal measures approved by congress in 1933. this new agency was designed to control floods, produce electric power, and improve the lives of people living in the tennessee valley. the tva accomplished many of these goals despite problems.

we need the answer choices to answer the question