The following information is for X Company's only two products in 2021: Contribution margin Fixed costs Unit sales Product A Product B $4.40 $7.30 $62,000 36,000 $10,000 7,500 Assuming the same product mix in 2022 as in 2021, what must total unit sales be in 2022 in order for X Company to earn $288,000 [round all small numbers to two decimal places]? OA: 17,654 OB: 23,480 OC: 31,229 OD: 41,534 OE: 55,240 OF: 73,469