In Plessy v. Ferguson, Homer Plessy claimed that "separate but equal" violated his rights under the ) First Amendment.
© Thirteenth Amendment.
O Fourteenth Amendment.
O Fifteenth Amendment.

14th Amendment

Explanation:

In reality, he argued that it violated both the 13th and 14th Amendment, but the big question in the Supreme Court's mind was "Did it violate the 14th Amendment". If it's wrong, you can argue with your teacher that it was a 7-1 decision that it did not violate the 14th Amendment and use Oyez.org as your research.  

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.

c 3 branches because idk why they had 3 well when:

you think of it there are still contrys with 3