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 $$83,000$ in salary.

She received $$14,500$ of dividend income.

She received $$4,500$ of interest income on Home Depot bonds.

She received $$22,500$ from the sale of Disney stock that was purchased $2$ years prior to the sale at a cost of $$9,200.$

She received $$11,500$ from the sale of Google stock that was purchased $6$ months prior to the sale at a cost of $$6,400.$ determine her taxable income.

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

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 decimals

$*$please show how you calculated the answers, it would be greatly appreciated