Use the graph on the right to answer the following question. Alan earns $25,000 per year and is considering a second job that would earn him another $2000 annually. At what rate will his tax liability (the amount he must pay in taxes) change if he takes the extra job? Express your answer in tax dollars paid per dollar earned. ax rate (percentage) O O o His tax liability will change by about $ per dollar earned. co nat arr Marginal tax rate (percentage) 50100 350 400 150 200 250 Annual income (in thousands of dollars) ins OK