At an activity level of 8,500 machine-hours in a month, Nooner Corporation's total variable production engineering cost is $748,850 and its total fixed production engineering cost is $177,760. What would be the total production engineering cost per unit, both fixed and variable, at an activity level of 8,800 machine-hours in a month? Assume that this level of activity is within the relevant range. (Do not round intermediate calculations.)

$107.41

$108.30

$107.95

$108.48