A firm maintains a separate account for cash disbursements. Total disbursements are $94,000 per month, spread evenly over the month Administrative and transaction costs of transferring cash to the disbursement account are $15 per transfer Marketable securities yield 2% per month Determine the size and number of transfers that will minimize the cost of maintaining the special account (Round your answer for the size of transfers to the nearest whole dollor and round your answer for number of transfers to 2 decimal places.) Optimal size of transfers Average number of transfers per month