The relevant production range for Challenger$$ Trailers, Inc. is between

$110$ comma $000110,000$

units and

$180$ comma $000180,000$

units per month. If the company produces beyond

$180$ comma $000180,000$

units per$$ month, $\_\_\_\_\_\_\_\_.$

Question content area bottom

Part $1$

A$.$

both the fixed costs and the variable cost per unit may change

B$.$

the fixed costs and the variable cost per unit will not change

C$.$

the fixed costs may$$ change, but the variable cost per unit will remain the same

D$.$

the fixed costs will remain the$$ same, but the variable cost per unit may change