Tanks for Tots currently sells 19,200 full-scale, non-motorized replica tanks each year for $28,800 each. The company also sells 7,680 motorized versions of the tanks for $54,400 each. The company wants to introduce a half-scale replica tank to fill out its product line; it hopes to sell 12,160 of these replicas per year at $7,680 each. An independent consultant has determined that the new replica should boost the sales of its existing non-motorized replica tanks by 2,880 units per year, and reduce the sales of its motorized replica tanks by 576 units per year. What is the amount to use as the annual sales figure when evaluating this project