millhiser castings makes cast iron skillets (pans). the fixed cost at its plant is $3 million while the unit variable cost is $4/skillet. a company in china offers to make the skillets for millhiser castings. it would cost millhiser castings $1 million in fixed costs to help the supplier set up shop (moldings, furnace, castings) while the unit variable delivered to the us cost charged to millhiser castings would be $6/skillet. the total annual demand for millhiser casting's skillets is 500,000 pieces. from millhiser casting's perspective, what is the total cost to make in-house vs. the total cost to outsource to china, using just the data provided here? tc to make