A cement manufacturer has supplied the following data: Tons of cement produced and sold Sales revenue Variable manufacturing expense Fixed manufacturing expense Variable selling and administrative expense Fixed selling and administrative expense Net operating income 260,000 $1,066,000 $ 440,000 $ 237,000 $ 80,000 $ 227,000 $ 82,000 What is the company's unit contribution margin? (Round your intermediate calculations to 2 decimal places.) Multiple Choice O $2.00 per unit $0.12 per unit O $4.10 per unit O $2.10 per unit