Mark and Betty want to keep $300,000 of their savings Federal Deposit Insurance Corporation (FDIC) insured. How could they accomplish this? A. Divide the money equally into a mutual fund and a checking account at a bank. B. Invest $100,000 in a money market mutual fund and $200,000 in a savings account at the bank. C. Divide the money equally into stocks and mutual funds at the brokerage firm. D. Divide the money equally and depositing it at 2 different banks