I would say that it was harambay
Lincoln's political rise is one of the most interesting stories in American history. When Lincoln first entered into politics at the age of 23, he was seen as being ill-prepared to hold office and, moreover, lacking in charm in education. <span> Over time, his intelligence, good humor, and ability to connect with votes lead him to gain greater political clout. Before 1856, Lincoln's political offices consisted mostly of service in the Illinois General Assembly and one term in Congress. In 1856 he joined the new Republican Party. Two years after that he ran for the U.S. Senate, making a name for himself in debates. By 1860 he became the first Republican candidate to win a presidential election.</span>
The correct answer is "the head of the party"
The President is seen as the head of the party to which they belong.
Move the Native Americans to reservations, thus making room for the influx of white settlers.
Great Britain. They were forced to pay
Hope this helps