Question 1 12.5 points Save Answer Grawburg Inc. maintains a call center to take orders, answer questions, and handle complaints. The costs of the call center for a number of recent months are listed below: Calls Taken Call Center Cost April May June July August September October November 7560 S 7529 7570 S 7568 $ 7535 $ 7549 $ 7592 S 7579 S 81,960 81,773 82,025 81,997 81,816 81,895 82,156 82,092 Management believes that the cost of the call center is a mixed cost that depends on the number of calls taken. Calculate the following using the high-low method Variable Costper unit produced (round to 2 decimal place) Overall Fixed Cost portion of Inspection Costs (round$ to 2 decimal place) Cost equation for Inspection Costs (in the linear equation format) Y- Estimated Inspection costs when 973 units are produced (round to nearest whole dollar)