RQ 22.3. Gear Corporation currently collects all of its customer payments in Nashville. By going to a new lockbox system with boxes in Chicago and Denver, Gear expects to reduce the time from when customers mail their checks to when the funds are collected. It expects the time to fall from an average of 9 days to an average of 4 days, a 5-day savings. Gear collects $50,000 per day. The extra costs associated with the lockbox are $15,000 per year. Gear's opportunity cost of funds is 10% per year. What is the expected annual before-tax profit of using the new lockbox system