The manager of a dessert cafe wants to determine the necessary volume of sales dollars next month to break-even. There are three sales categories: desserts. liquor. coffee. The following table gives estimates the cost per unit, the selling price per unit. and the percentage revenue for each category. Category Cost pen'Unit Selling PriceIUnit Percentage Revenue Desserts $3.i $3.8 16 Liquor $1M $6 54 Coffee $0.5 $3.4 30 The fixed cost for running the cafe (that is. rent. utilities. etc.) is $28300 per month. What is the profit margin for Coffee? Specify as a number with two decimal digits by rounding. What is the break-even point in dollars per month? pecify as a whole number by rounding