Answer:
John D. Rockefeller.
Explanation:
The other options were also among the richest men in the United States but, in the case of Andrew Carnegie, he made his fortune with the Steel industry. While J. P. Morgan was a financier.
John D. Rockefeller started the Standard Oil company in 1870 on Ohio and the corporation grew to be one of the most important monopolies of the entire history until the United States Supreme Court regulated the monopolies on a case against Standard Oil in 1911.
I hope this answer helps you.
Korea was split by the 38th Parallel after the Korean War into North and South Korea.
The northerners greatly disagreed with the act. The Fugitive Slave Act meant that if a slave ever escaped, he/she could be caught and returned to his/her owner. The northerners were primarily abolitionists, so they strongly disagreed with the Fugitive Slave Act.
required all citizens to support the slave system.