The following unit-based profit functions were for X Company's only two products, A and B, in 2020: Product A: PA = $3.30XA - $38,000 Product B: P = $4.24XB - $65,000 In 2020, unit sales of A were 20,000, and unit sales of of B were 14,000. Assume the product mix in 2021 remains the same as in 2020, how many total units must be sold in 2020 in order for X Company to break even [round the weighted average contribution margin per unit to two decimal places)? OA: 21,860|OB: 24,702| OC: 27,913| OD: 31,542|OE: 35,642 OF: 40,276