What do you already know about the formation of the Republican Party and the election of 1860?

Answer is in the photo. I can only upload it to a file hosting service. link below!

tinyurl.com/wpazsebu

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.

richard nixon led the investigation that resulted in alger hiss being convicted of prejury.