Minnie Manufacturing Limited Minnie Manufacturing Limited produces 3 products: Product April, Product May and Product June. The company has an annual capacity of 4,160 hours of direct labour. The direct labour rate is $15/hour. Information on the products is as follows: $60 Product April Product May Product June Selling price per unit $70 $75 Variable expenses per unit Direct materials 20 25 30 Direct labour 24 12 18 Variable overhead 10 8 9 Contribution margin 16 15 18 Current yearly demand 1,000 units 2,000 units 1,000 units Required: a) Calculate the contribution margin per direct labour hour. b) Which product would you recommend the company produce first and why? c) What would be the total contribution margin for the company if they filled the demand for Product May first, then Product June and used the remaining hours to fill as many orders of Product April as they could. Show your work