In Table 7.1, more and more workers are working with a fixed amount of capital and therefore each additional worker has less and less capital to work with. Which worker has so little capital to work with that the worker brings about a negative change in total product? Table 7.1 Labor Total Product Marginal Product 0 0 1 20 20 2 50 30 3 75 25 4 95 20 5 110 15 6 120 10 7 125 5 8 125 0 9 120 -5 10 110 -10 In Table 7.1, more and more workers are working with a fixed amount of capital and therefore each additional worker has less and less capital to work with. Which worker has so little capital to work with that the worker brings about a negative change in total product? First worker. Fifth worker. Eighth worker. Ninth worker