Riley's Rugshas a unit selling price of $120, unit variable cost of $40, and fixed costs of $35,000 per month. Last month. Riley's sold 950 rugs. This mornth, Riley's wishes to raise the unit selling...

Extracted text: Riley's Rugshas a unit selling price of $120, unit variable cost of $40, and fixed costs of $35,000 per month. Last month. Riley's sold 950 rugs. This mornth, Riley's wishes to raise the unit selling price to $135. but thinks only 900 units could be sold. If Riley's makes only these changes, the contribution margin will O increase by $15,000. O decrease by $9,000. Oincrease by $9.500. O remain unchanged.