please provide clear instructions

Check my wo 4 Ms. Ray is age 46 and single. Her employer made a $2,850 contribution to her qualified profit-sharing plan account, and she made the maximum contribution to her traditional IRA. 0.55 points a. Compute her IRA deduction if Ms. Ray's $59,100 salary is her only income item. b. Compute her IRA deduction if Ms. Ray's $69,370 salary is her only income item. c. Compute her IRA deduction if Ms. Ray's $69,370 salary and $7630 dividend income are her only income items. eBook Print References Complete this question by entering your answers in the tabs below Required A Required B Required C Compute her IRA deduction if Ms. Ray's $69,370 salary is her only income item. (Do not round phase-out percentage. Round other intermediate values to the nearest whole dollar amount.) RA deduction