Answer:
I'm pretty sure its B.
Explanation:
Kansas never became part of the confederacy. Kansas would've violated the Missouri compromise had they became part of the confederacy.
After the Civil War, during the Reconstruction era, most of the freedmen in the South went back to work in the cotton fields as a way of sustenance. However, since they were already free, the Radical Republicans in Congress thought of a way to make former slaves free-holding farmers. This resulted in the vast majority of freedmen becoming tenant farmers. Thus, <em>tenancy</em> and <em>sharecropping</em> became fundamental in the southern Reconstruction process.
The correct answer is letter C. Ralph Nader's book Unsafe at Any Speed brought about safety regulations in automobile products. This book became controversial for the automobile industries because of the absence of safety gears inside the cars (e.g. seatbelts, airbags) which eventually led the government to issue car safety regulations and paved the way for the presence of these preventive measures in automobiles up to present.
E- Would have to be the correct answer