Final answer:
George Washington Carver is renowned for his extensive research and development of various uses for peanuts, which helped to diversify Southern agriculture.
Step-by-step explanation:
George Washington Carver developed many uses for the Southern crop of peanuts. His work with peanuts was part of a greater effort to promote crops that would be beneficial for the soil in the South, which had been depleted by repeated plantings of cotton. Carver's research resulted in the creation of numerous products from peanuts, which helped to diversify the Southern economy and improve the lives of farmers.