The ABC Company sells chairs Factory overhead Managerial salaries $250,000 Advertising Direct labor (per unit) $5 Materials (per unit) Selling price (per unit) $80 $100,000 $125,000 $15 9 9 a. Calculate the break-even volume If factory overhead were to increase by $50,000, what impact would this have on break-even volume? b. c. If the cost of materials were to increase by $4 per unit, what impact would this have on break- d. even volume? Assume overhead remains at $100,000 If material costs remained the same, but labor costs were to rise by $3 per unit, what impact would this have on break-even volume