The answer is A, natural selection.
Answer:
The 1860 presidential election was one of the most important in American history. It pitted Republican nominee Abraham Lincoln against Democratic nominee John F. Kennedy.
Explanation:
He taught them his ideas of universal laws spread to common people.
Control of the Mississippi River was important to both sides during the American Civil War. The North wanted to control the river and split the Confederacy in two. ... Cities and industries have grown up along the banks of the Mississippi because it is a natural waterway fro transporting goods.
Frederick Douglass (born Frederick Augustus Washington Bailey; c. February 1818 – February 20, 1895 was an American social reformer, abolitionist, orator, writer, and statesman. After escaping from slavery in Maryland, he became a national leader of the abolitionist movement in Massachusetts and New York, gaining note for his oratory and incisive antislavery writings. In his time, he was described by abolitionists as a living counter-example to slaveholders' arguments that slaves lacked the intellectual capacity to function as independent American citizens. Northerners at the time found it hard to believe that such a great orator had once been a slave.
