29. A condensed income statement for Tramco follows: (amounts are in thousands of lollars) Total $700 (480) Products Sales (total) Unit-level Variable Cost (total) Contribution Margin Facility-Level Fixed Cost Income (Loss) $200 (120) $180 (160) $320 (200) 80 (25) $55 20 (30) $(10) 120 (40) S 80 220 (95) $125 Tramco's management is considering whether to discontinue manufacturing product G at the beginning of the next year. Doing so will have no effect on total fixed costs and no effect on the sales or variable costs of products F and H. The change in income that would result from discontinuing product G is a. $10,000 increase. b. $10,000 decrease. c. $20,000 decrease. d. $30,000 increase