Karishtha Company have a plan to sell 10,000 shirts at $15 each in the coming year. Product costs include: Direct materials per T-shirt $4.75 Direct labour per T-shirt $2.25 Variable overhead per T- $0.50 shirt Total fixed factory $32,000 overhead Variable selling expense is $0.50 per shirt; fixed selling and administrative expenses total $12,500. Required: Calculate the: 1. Variable product cost per shirt Contribution margin ratio (rounded to four significant digits) 2. 3. Break Even point in quantity (Q) 4. Margin of Safety in Quantity (Q) 5. Number of units to sell if the desired profit is $40,000