Determine the average tax rate and the marginal tax rate for each of the following instances:

Use the Tax Tables for taxpayers with taxable income under $$100,000$ and the Tax Rate Schedules for those with taxable income above $$100,000.$

Required:

A$)$ A married couple filing jointly with taxable income of $$34,491.$

B$)$ A married couple filing jointly with taxable income of $$214,787.$

C$)$ A married couple filing separately, one spouse with taxable income of $$45,385$ and the other with $$57,718.$

D$)$ A single person with taxable income of $$80,936.$

E$)$ A single person with taxable income of $$331,399.$

F$)$ A head of household with taxable income of $$98,092.$

G$)$ A qualifying widow with taxable income of $$15,519.$

H$)$ A married couple filing jointly with taxable income of $$12,716.$