Dunder Ltd. has two product lines, H and G. The following information is available: $8796 $15843 Sales Variable costs 4905 8089 Contribution margin 3891 7754 Fixed costs: Avoidable 2458 2800 2000 Unavoidable 1804 Operating Income $2954 $-371 Dunder Ltd. is considering discontinuing product line H. This would increase sales of product line G by 44% without increasing fixed costs. If the company does decide to discontinue product line H, operating income will increase (decrease) by