Please help! The first picture is the U.S tax schedule used throughout the problem. Many thanks!

Schedule X-Single If taxable income is over: But not over: $ 0 $ 9,875 $ 9,875 $ 40,125 $ 40,125 $ 85,525 S 85,525 $163,300 $163,300 $207,350 $207,350 $518,400 $518,400 The tax is: 10% of taxable income $987.50 plus 12% of the excess over $9,875 $4,617.50 plus 22% of the excess over $40,125 $14,605.50 plus 24% of the excess over $85,525 $33,271.50 plus 32% of the excess over $163,300 $47,367.50 plus 35% of the excess over $207,350 $156,235 plus 37% of the excess over $518,400 Campbell, a single taxpayer, earns $210,000 in taxable income and $12,500 in interest from an investment in State of New York bonds. (Use the U.S. tax rate schedule.) Required: a. How much federal tax will she owe? b. What is her average tax rate? c. What is her effective tax rate? d. What is her current marginal tax rate? Complete this question by entering your answers in the tabs below. Req A Req B Reg C ReqD How much federal tax will she owe? (Do not round intermediate calculations. Round "Federal tax" to 2 decimal places.) Federal tax a. How much federal tax will she owe? b. What is her average tax rate? c. What is her effective tax rate? d. What is her current marginal tax rate? Complete this question by entering your answers in the tabs below. Req A Req B Reg C Req D What is her average tax rate? (Do not round intermediate calculations. Round total tax to 2 decimal places.) Average Tax Rate / Choose denominator Choose numerator = 0 Taxable income Total expense Total profit Total tax Total income a. How much federal tax will she owe? b. What is her average tax rate? c. What is her effective tax rate? d. What is her current marginal tax rate? Complete this question by entering your answers in the tabs below. Req A Req B Reg C Reg D What is her effective tax rate? (Do not round intermediate calculations. Round total tax to 2 decimal places.) Effective Tax Rate Choose numerator ! Choose denominator / 0 Taxable income Total expense Total income Total profit Total tax Campbell, a single taxpayer, earns $210,000 in taxable income and $12,500 in interest from an investment in State of New York bonds. (Use the U.S. tax rate schedule.) Required: a. How much federal tax will she owe? b. What is her average tax rate? c. What is her effective tax rate? d. What is her current marginal tax rate? Complete this question by entering your answers in the tabs below. Req A Req B Reg C Reg D What is her current marginal tax rate? Marginal tax rate %