Q5.10: Determine which per-unit selling price would result in a gross margin of $750,000, based on the following cost information? Units produced and sold: 35,000 Variable cost of goods sold: $25 per unit Total variable selling expense: $1.25 per unit Fixed selling and administrative expense: $38,500 Total variable administrative expense: $70,000 Fixed manufacturing expense: $125,000 A $48.00 B $78.57 C$50.00 D $22.86