Abraham Lincoln was the president and the Commander-In-Chief during the war, which is the highest military rank.
Ulysses Simpson Grant was Commanding General of the Union (North) along with Abraham Lincoln. Many people believe that General Grant was the commanding officer, so I would go with Ulysses Simpson Grant.
Gold, grain, guns were the main motivations.
They didn't go far enough because although all types of institutionalized racism was forbidden by constitutional means, it didn't stop people from being racists. They still behaved like racists and often it would happen that people of color would get punished much more in court than Caucasian people, or people who were racists and did bad things against the African-American population would walk free, especially in smaller communities.
Answer:
The author argues that "one likely reason for Americans' lack of awareness" about the widespread dangers of malaria is the fact that it has been eradicated in the United States.
Explanation: