C the intro of islam into central asia
Answer:
In 1802 Bonaparte forced Spain to return Louisiana to France in the secret Treaty of San Ildefonso. Bonaparte's purpose was to build up a French Army to send to Louisiana to defend his “New France” from British and U.S. attacks. At roughly the same time, a slave revolt broke out in the French held island of Haiti.
Explanation:
<span>The correct answer is D. Electricity. It made it possible because work could be done under lights for example so you didn't have to use candles or catch daylight or things like that. Also, they could use their leisure time for things more because they had lights so they could read or play or anything similar without using candles.</span>
Answer:
The main contribution was the stock market crash of 1929 that made the United States fall into the Great Depression.