Moving to another question will save this response. Question 16 of 50 Question 16 2 points Save Answer A total of 30,000 units were sold last year. The contribution margin per unit was $2 and total fixed expenses were $20,000 for the vear. This vear, fored expenses are expected to increase to $26,000, but the contribution margin per unit will remain unchanged at $2. How many units must be sold this year to earn the same operating income as was earned last year