1. how did the end of the end of the cold war expand globalization? a. by reducing the human cost of international conflict b. by forging needed military alliances c. bye opening more economies to trade d. by promoting political revolutions c c b c a b d abe bd c be cde a de a a

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 think that it would be tenth of the first