8• large amounts of investment in land and slavery • lack of government-supported programs to promote manufacturing • few immigrants to work in factories which of the following would be the best title for the box above? a. reasons why the early 19th century southern economy outperformed the northern economy b. reasons why the early 19th century southern economy relied on agriculture c. reasons why many early 19th century americans chose to move from the north to the south d. reasons why many early 19th century northerners wanted to be separate from the south