Given the data provided in the table below, what will the ma…

Given the data provided in the table below, what will the marginal cost equal for production at quantity (Q) level 5?   QPTCTRMRMCProfit   0$5$9       1$5$10       2$5$12       3$5$15       4$5$19       5$5$24       6$5$30       7$5$45