a. A married couple earned $113,000 in 2020 . How much did they pay in taxes? (Use the tax rates presented in Table 36 .) Note: Do not round intermedlate calculatlons. b. What was thelr marginal tax bracket? c. What was their average tax bracket? Note: Do not round Intermediate calculations. Enter your answer as a percent rounded to 2 decimel ploces. \begin{tabular}{|c|c|c|} \hline \multicolumn{2}{|c|}{ Taxable Income (\$) } & \\ \hline Single Taxpayers & Married Taxpayers Filing Joint Returns & Tax Rate (\%) \\ \hline 09,950 & 019,900 & 10% \\ \hline 9,95040,525 & 19,90081,050 & 12% \\ \hline 40,52586,375 & 81,050172,750 & 22% \\ \hline 86,375164,925 & 172,750329,850 & 24% \\ \hline 164,925209,425 & 329,850418,850 & 32% \\ \hline 209,425523,600 & 418,850628,300 & 35% \\ \hline 523,600 and above & 628,300 and above & 37% \\ \hline \end{tabular}