Sentence Correction (SC) | Re: George Washington dedicated his life to the economic strengthening of

George Washington Carver dedicated his life tothe economic strengthening of the South with improvement of soil and diversification of crops .

(A) the economic strengthening of the South with improvement of soil and diversification of crops
(B) strengthening the economy in the South with soil improvement and the diversification of crops
(C) strengthening the economy of the South through soil improvement and crop diversification
(D) the strengthening of the economy of the South through improving