Which of the following is a characteristic of daily life in the 1920s? A : Many Americans lost all of their money in the Stock Market crash.
B : Many Americans did not have jobs
C : Many Americans experienced the Stock Market Crash
D : Many Americans made money off of an economic boom, furthered by new technologies.

Its mostly d

The stock market crashed in october 1929, which they would cause a,b, and c in the 1930's, but in most of the roaring twenties, d is a way to describe life during that era.

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.