Magic mirror Company incurred the costs listed below during August to manufacture mirrors. The company uses a urt inventory system. \begin{tabular}{|l|r|} \hline Glass resin & $6,380 \\ \hline Factory machine blades (replaced once each month) & $770 \\ \hline Cost to ship to customers & $710 \\ \hline Production supervisor's salary & $3,450 \\ \hline Product advertising costs & $1,120 \\ \hline Sales supervisor's salary & $2,690 \\ \hline Production labor ( $22 per hour for the first 40 hours and additional 30% in the rate in excess of 40 hours) & 46 hours \\ \hline \end{tabular} Do notenter dollar signs or commas in the ioput boxes. Round all answers to 2 decimal places. a) Calculate total product costs assuming 8,190 mirrors are produced. Total Product costs: $ b) What is the cost per mirror? Cost per mitrors