The correct option is D.
From the passage given above, it can be seen that the author is implying that compulsory voting was implemented in Australian a long time ago and it has has been very successful and that the same method should be used when it comes to voting in America.
Credit, transaction between two parties in which one (the creditor or lender) supplies money, goods, services, or securities in return for a promised future payment by the other (the debtor or borrower). Such transactions normally include the payment of interest to the lender.
