A small foundry agrees to pay $270,000 two years from now to a supplier for a given amount of coking coal. The foundry plans to deposit a fixed amount in a bank account every three months, starting three months from now, so that at the end of two years the account holds $270,000. If the account pays 6.7% APR compounded monthly, how much must be deposited every three months? O A. $38,172 O B. $41,353 O C. $34,991 O D. $31,810