Laurent saves money from his lawn service to buy a new $20,000 mower and trailer. He would like to buy the new equipment as soon as possible but only has $12,000 in his simple interest savings account. To reach his goal sooner, Laurent should:

A. Keep his money where it is and be patient
B. Move his money to an IRA or Certificate of Deposit
C. Move his money to a compound interest account
D. Move his money to a business checking account