Spudnut Donuts has fixed costs of $10,200 per month. The shop sells 2 cups of coffee for every 3 donuts. The following contribution margin per unit for one cup of coffee and one donut were provided by the company: Coffee Donuts Contribution margin per unit $2.00 $1.50 How many cups of coffee and how many donuts must be sold every month to break-even? O2,400 cups of coffee, 3,600 donuts 1,500 cups of coffee, 2,000 donuts 500 cups of coffee and 500 donuts O 1,600 cups of coffee, 2.400 donuts