Mary larvis is a single individual who is working on filing her tax retum for the previous year she has assembled the following relevant information: - She received $110,000 in salary. - She received $10,500 of dividend income. - She recelved $6,300 of interost income on Home Depot bonds. - She received $24,000 from the sale of Disnely stock that was purchased 2 years prior to the sale at a cost of $9,400. - She recelved $11,500 from the sale of Google stock that was purchased $ months prior to the sale at a cost of 56,400. - Mary only has allowable itemized deductions of 56,400 , so she will take the standard deduction of 512,400 . The standard deduction is subtracted from her gross income to determine her taxable income. A5sume that her tax rates are based on Table 3.5. a. What is Mary's federal tax liability? Enter your answer as a positye value. Do not round intermediate calculations. Round your answer to the nearust cent. 4 b. What is her marginal tax rate? Do not round intemediate calculatoms, Round your anawer to gnen decimal place. c. What is het werage tax cate? Do not round intermediate calculationg. Round your afiner to two decialal placen