Aprimary source about the french revolution is
(1) an eyewitness account from a prisoner at the
bastille
(2) an encyclopedia entry about the reign of
terror
(3) a recent biography of robespierre
(4) a movie about louis xvi

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.

ur mom

explanation: