Ok so I think we all know the statue of thinker so was his hand on is forehead of on his chain and what color is it ???

I think it's gray

Explanation:

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.