Answer:
(C)The framers wanted senators to be more mature and more experienced than representatives.
Step-by-step explanation:
To guarantee senators' independence from short-term political pressures, the framers designed a six-year Senate term, three times as long as that of popularly elected members of the House of Representatives. Madison reasoned that longer terms would provide stability. "If it not be a firm body," he concluded, "the other branch being more numerous, and coming immediately from the people, will overwhelm it."