Answer:
They allow you to carry less cash and to pay for purchases all at once; they allow you to avoid interest charges if you use them properly; they can help you keep records of your spending.
Answer:
Article I, Section 2, specifies that the House of Representatives be composed of members who are chosen every two years by the people of the states. ... Article I, Section 2, also creates the way in which congressional districts are to be divided among the states.