Question 5 1.66 pts Compute break-even sales (in units) when fixed costs are $420,000, unit selling price is $66, and unit variable cost is $42. 20,300 units 11,500 units 10,500 units 17,500 units Question 6 1.66 pts Calculate the number of units that must be sold in order to realize an operating income of $139,000 when fixed costs are $440,000 and unit contribution margin is $20. O 30,350 units 28,950 units O 31,550 units 29,650 units