At an Activity Level of 4,500 Machine-Hours in a Month

Multiple Choice

At an activity level of 4,500 machine-hours in a month, Novosel Corporation's total variable maintenance and repair cost is $394,830 and its total fixed maintenance and repair cost is $105,570. What would be the total maintenance and repair cost, both fixed and variable, at an activity level of 4,600 units in a month? Assume that this level of activity is within the relevant range.

A) $511,520
B) $505,960
C) $509,174
D) $500,400