Greg's Golf Carts produces two models: Model 24 has sales of 500 units with a contribution margin of $40 each; Model 26 has sales of 350 units with a contribution margin of $50 each. If sales of Model 26 increase by 100 units, how much will profit change? Group of answer choices $5,000 increase $17,500 increase $22,500 increase $35,000 increase