Answer: I'm not sure if there are other choices but Plessy v. Ferg began Apr 13, 1896, and ended May 18, 1896, and Brown v. Board of education started in 1951 and ended May 17, 1954.
Explanation:
1. Plessy v. Ferg.
2. Brown v. Board of Education.
A shadoof or shaduf[1] (from the Arabic word شادوف, šādūf) is an irrigation tool. It is highly efficient, and has been known since 3000 BCE.
Well pole (called a vinnkaev) in Tuhala, Estonia.
Shaduf in Kom Ombo, Egypt.
Spring crane (Krynychnyy zhuravel) in Baidivka, Ukraine.
A. Susan B. Anthony hope this helped
C I think cause teen pregnanty is not really important then the other answers a brainliest will help :)