AVISO. Indicate il ne varan are vorable or unavorable. 1. Materials price variance 2. Materials quantity variance 3. Direet labour rate variance 4. Direct labour efficiency variance 5. Variable overhead rate variance 6. Variable overhead efficiency variance 7. Please give some managerial suggestions based on your calculation Question 2: Best System Solutions Inc. produces three products: A, B, and C. The following information is presented for the three products: Fixed Cost S 68,700 Product A Product B Product C Units produced 80 2001 120 Price Per Unit Is 280 S 380S Variable Cost Per Units 1405 170 S 380 700 Required: 1. Calculate the contribution margin for each product 2. Calculate the break-even point in units of the three products A, B, and C combination based on the sales mix percentage 3. Please give suggestions to the decision-makers about how to increase profit based on the CVP analysis