Why did Carver work so hard to invent ways to use the peanuts and sweet potatoes to make other products?

Explanation:

He began by introducing the idea of crop rotation. In the Tuskegee experimental fields, Carver settled on peanuts because it was a simple crop to grow and had excellent nitrogen fixating properties to improve soil depleted by growing cotton.

the declaration states, “we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness….”