Answer:
A) Tennessee Valley Authority.
Step-by-step explanation:
The Tenesse Valley Authority is a federal organization created by the American government throu the congress in May 1933, during the great depression in order to help to develop rural areas in the Tenessee valley that was formed by lands from the states of Tenesse, Alabama, Missisippi and other states and that were heavily affected by the great depression, this remains to this day the biggest effort made by the government to modernize rural areas in the country.