THE ANSWER IS b ALL VOTERS HOPE THIS HELPED :)
The answer is A because it made getting rid of the seeds easier. Also increased the number of slaves in America
According to Gregory Mankiw, a US teacher and economist, this example would demonstrate the economic principle of "the significance of opportunity cost in decision making". Martina had to give up going to restaurants in order to continue travelling by taxi. She probably compared the cost and benefits of packing lunch vs going to a restaurant before taking the final decision.
D: The United States was meant to stretch from the Atlantic ocean to the Pacific ocean