help pls

Signal mistakenly produced 1,475 defective cell phones. The phones cost $67 each to produce. A salvage company will buy the defective phones as they are for $40 each. It would cost Signal $90 per phone to rework the phones. If the phones are reworked, Signal could sell them for $144 each. Signal has excess capacity. Should Signal scrap or rework the phones? Scrap Rework Sales Rework costs Income Increase net income by Decrease net income by