Mary Jarvis is a single individual who is working on filing her tax return for the previous year; She has assembled the foliowing relevant information: - She received $101,000 in salary. - She recelved $18,000 of dividend income. - She recelved $5,600 of interest income on Home Depot bonds. - She received $21,500 from the sale of Dishey stock that was purchased 2 years prior to the sale at a cost of $8,200. - She received $11,000 from the sale of Google stock that was purchased 6 months prior to the sale at a cost of $7,500. - Mary only has allowable itemized deductions of $7,500, so she will take the standard deduction of $12,400. The stondard deduction is subtracted from her gross income to determine her taxable income. Assume that her tax rates are based or a. What is Mary's federal tax llability? Enter your answer as a positive value. Do not round intermediate calculations. Round your answer to the nearest cent. $ b. What is her marginal tax rate? Do not round intermediate calculations. Round your answer to one decimal place. c. What is her average tax rate? Do not round intermediate calculations. Round your answer to two decimal places