During the war, the EXECUTIVE powers of the federal government were expanded. At Andersonsville, confederate troops shot to death more than 200 African-American prisoners as they pleaded for their lives. In 1863, the CONFEDERACY instituted the first income tax, taking a specified percentage of an individual's income.
Because of the Treaty of Tordesillas, the language and background of Brazil are Portuguese
so D is the right option
hope it helps
