<span> the </span>Cold War<span> had begun. African Americans united and organized, and a triumph of the </span>Civil Rights Movement<span> ended </span>Jim Crow<span> segregation in the South.</span><span>Further laws were passed that made discrimination illegal and provided federal oversight to guarantee voting rights.</span>
D: by trying out policies that might later affect the entire nation
Answer:
D
Explanation:
The seed drill allowed more accurate planting (in lines) and led to further advancement and innovation. It allowed quicker production of crops, over larger pieces of land, but required less laborers.
