Which was a new form of nonviolent protest encouraged by the civil rights movement a. barricade b. protest parade c. boycott d. sit-in

A. Barricade

it is the only answer that wouldn't be protesting

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.

answer; i believe the correct answer is benjamin harrison;