The graph below best represents which of the following total-cost behavior patterns? cost of utilities in a factory. rent on the factory. O a manufacturing plant manager's salary sales commissions in a retail firm. QUESTION 25 Consider the costs below at two levels of output: 60.000 units 90.000 units Cost A $ 75,000 $ 75,000 Cost B $120,000 $180,000 Cost C $ 65,000 $ 80,000 Cost C is a cost. variable 0 step o fixed mixed