In two to three sentences, name one well-known individual in american history and explain how his or her actions changed american society. did the person's actions have any unintended consequences?

by creating a labor shortage that pushed the continent toward a market economy

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.