Wesleys income statement is as follows: Sales (10,000 units) $80,000 Less variable costs - 48,000 Contribution margin $32,000 Less fixed costs - 24,000 Net income $ 8,000 If sales increase by $20,000, profits will: A) Increase by $1,000 B) Increase by $8,000 C) Increase by $6,000 D) Increase by $20,000