Mary. Jarvis is a single individual who is working on filing her tax return for the previous year. She has assembled the following relevant information:

She received $$130,000$ ?in salary.

She received $$11,500$ ?of dividend income.

She received $$4,800$ ?of interest income on Home Depot bonds.

She received $$21,500$ ?from the sale of Disney stock that was purchased $2$ ?years prior to the sale at a cost of $$8,800.$

She received $$14,000$ ?from the sale of Google stock that was purchased $6$ ?months prior to the sale at a cost of $$6,400.$

Mary only has allowable itemized deductions of $$6,400,$ ?so she will take the standard deduction of $$12,400.$ ?The standard deduction is subtracted from her gross income income.

Assume that her tax rates are based on Table $3\mathrm{.}5.$

a$.$ ?What is Mary's federal tax liability? 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.

$?\%$

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