Corridor Co. can produce 130 units of a necessary component part with the following costs:

Direct materials	$23536
Fixed selling and admin	17585
Direct labour	18322
Variable manufacturing overhead	37651
Fixed manufacturing overhead	10312

If Corridor purchases the component externally, $3879 of the fixed costs can be avoided. In addition, the warehouse could be rented out for $5768 per year. Below what external price for the 130 units would Corridor choose to buy instead of make?

Select one:

a. $77620

b. $106741

c. $89156

d. $83388