2. BlueHoof@, the popular new startup company that manufacturers the world's first-ever Bluetooth- enabled horseshoe, estimated its short-run costs using a U-shaped average variable cost function of the form AVC a bQ cQ' and obtained the following results. Total fixed cost (TFC) at BlueHoofR is $920. Adjusted R Square 0.922 Standard Coefficients Error t Stat P-value Intercept 35.36 2.64 13.42 0.0009 Q -3.64 0.58 -6.30 0.0000 Q12 0.25 0.03 9.35 0.0000 a. What level of output (Q) is associated with the minimum A VC? What is the value of AVC at this minimum? b. Determine equations for ATC, TC, and MC. Graph one scatterplot of Q vs. TC, and another scatterplot of Q vs. ATC, AVC, and MC. c. When output is 4, how much is TC, AVC, ATC, and MC? d. At what amount of output does labor change from exhibiting increasing returns to decreasing returns? company to