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 240,000 $1, ees, eee $ 439,000 $ 236,000 $ 41,000 $ 226,000 $ 66,000 What is the company's unit contribution margin? (Round your Intermediate calculations to 2 decima places.) Multiple Choice $4.20 per unit 5220 per unit 50 22 erunt 52.00 pm