What caused the rebellion in france in 1830

One of the causes of the French Revolution was the severe economic problems beginning in 1846 brought untold hardship in France to the lower-middle class, workers, and peasants

the statment would be a easy nonviolent one

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.