Californios were people of descent. Group of answer choices

British

American

Russian

Mexican

Mexico is the answer

HOPE IT HELPS

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.

d.prevent the spread of communism outside of eastern europe.