D Question 10 3.5 pts Labor Output (workers per (units per day) day) 0 0 25 2 47 64 UI A W 76 84 88 Jia's Jackets' production function is shown in the above table. Jia rents four sewing machines for $20 a day each and hires workers at a wage rate of $25 a day. If Jia increase production from 76 to 84 jackets per day, then her marginal cost is $ Enter a value. Do not use the "$" sign. Round to two decimal places. For example, 0.51 or 4.40