the retirement savings contributions credit in each of the following cases. Use Table 9-2 Answer is complete but not entirely correct. Retirement Savings Contributions Credit 805 arried couple filing jointly with modified AGI of $37,500 and an IRA contribution of $1,810. 152 arried couple filing jointly with modified AGI of $58,000 and an IRA contribution of $1,520. 180 iad of household taxpayer with modified AGI of $33,000 and Roth IRA contribution of $1,800. 1,163 ngle taxpayer with modified AGI of $12.000 and an IRA contribution of $2,325 Modifled Adjusted Gross Income All Other Applicable Percentage Joint Return Head of Household Filing Status Over Not Over Over Not Over Over Not Over $ $38,000 $ $28,500 $19,000 O $ 50% 30,750 38,000 41,000 28,500 19,000 20,500 20% 41,000 63,000 30,750 47.250 20.500 31,500 10% 63,000 47.250 31.500