X Company is considering modifying one of its main products next year. The modification would make the product more attractive to customers and permit X Company to increase its price without affecting unit sales. Financial information for the product for this year was as follows: Selling price Variable costs per unit Total fixed costs $9.94 $3.58 $11,490 X Company plans to increase the selling price to $12.26. Fixed costs are expected to increase by $4,330. At what unit sales level would X Company be indifferent between modifying the product and not modifying it? OA: 1,363 OB: 1,595 OC: 1,866 OD: 2,184 OE: 2,555 OF: 2,989