How was the election of 1800 different from u. s. elections held today?

The key difference is how the VP was chosen.

In the election of 1800, the VP was the runner up.

This proved to be an unworkable system and led to a system wherein the President would run with a VP.

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.

i'm free to do it

explanation: