A firm that is located in New York receives on average 2,000 checks a day from its customers in the Twin Cities area. Average payment per check is $1,500. A bank in the Twin Cities is offering a lock-box arrangement for collection and processing of these checks at a cost of $0.50 per check. This arrangement will reduce the float by 2 days. The daily interest rate for the firm is 0.02%. What is the net saving from the lock-box arrangement?

Group of answer choices

$1,200

$400

$200

$1,000