The North relied mostly on industry for income but the South was almost all agricultural. Without the slaves they didn't have many people left to work the land.
Answer:
there were quite a few
Explanation:
a. Pioneering Crop Rotation.
Inventing 300 Uses for Peanuts.
Becoming the “Peanut Man”
A Respected Counsel Among History's Great Names.
Service Above All.
b. Carver's biggest success came from peanuts. In all, he developed more than 300 food, industrial and commercial products from peanuts, including milk, Worcestershire sauce, punches, cooking oils and salad oil, paper, cosmetics, soaps and wood stains.
hope this helped :)