Determine the amount of the Earned Income Credit in each of the following cases. Assume that the person or persons are eligible to take the credit. Use Table 9.3. Required: Calculate the credit using the formulas. (For all requirements, do not round intermediate calculations. Round your final answers to the nearest whole dollar amount.) Eamed Income Credit a. A single person with earned income of $5.250 and no qualifying children b. A single person with eamed Income of $23,100 and two qualifying children a. A married couple filing jointly with eamed income of $34,850 and one qualifying child