The following is information concerning a product manufactured by Ames Brothers. (see attachment)

The following is information concerning a product manufactured by Ames Brothers. Sales price per unit 5'- 52 Variable cost per unit 43 Total fixed manufacturing and operating coats (per month] 360.5130 a. Determine the unit contribution margin. b. Determine the number of units that must be sold each month to break even. {Round your answer to the nearest WhOIE number.) 1:. Determine the number of units that must be sold to earn an operating income of $234,000 per month. [Round your answer to the nearest Whole number.) _- _- _