Determine the average tax rate and the marginal tax rate for each of the following instances: ( Round "Average tax rate" to 1 decimal place.)
A) A married couple filing jointly with taxable income of $32,991. Their tax is $4019
B) A married couple filing jointly with taxable income of $192,257. Tax is $41,657.46
C) A married couple filing separately, one spouse with taxable income of $43,885 and the other with $56,218. Tax is $21,521.59
D) A single person with taxable income of $79,436. The tax is $15,628
E) A single person with taxable income of $297,784. Tax is $81,797.97
F) A head of household with taxable income of $96,592. The tax is $18,441.
G) A qualifying widow with taxable income of $14,019. Tax is $1,401.9
H) A married couple filing jointly with taxable income of $11,216. The tax is $1,123.