Company XYZ is currently operating with a 65% contribution margin. The company is planning an upgrade in its production facilities, which is expected to increase sales by $10,000. However, this upgrade is expected to increase fixed costs of $2,500. What would be the expected change in profit? a. Increase by $15,000 b. Decrease by $2.500 c. Increase by $3,500 d. Increase by $12,500 e. Increase by $4,000