Abraham Lincoln did not get rid of slaves. We technically have slaves instead we pay people to do our work.
He also did not modernize the economy he just made the government produce more of it.
Im not so sure thats all right but i tried it.
Answer:
Option: An imperial eunuch who was put in charge of Chinese voyages into the Indian Ocean
Explanation:
Zheng He is known to be a great Chinese explorer and trader who helped China in getting power over the Indian Ocean in the 15th century. He became fleet commander under Ming Dynasty. He went to several expeditions and opened trading connection with South Asia, modern-day Indian, Sri Lanka, Java, and Sumatra.
I think the answer is letterA