Which of the Following Is a Tax? I

Multiple Choice

Which of the following is a tax? I.A 1% special sales tax for funding local road construction.
II) A fee paid to the state for a license to practice as an attorney.
III) An income tax imposed by Philadelphia on persons working within the city limits.
IV) A special property assessment for installing a new water system in the taxpayer's neighborhood.

A) Only I is correct.
B) Only IV is correct.
C) Only III is correct.
D) III and IV are correct.
E) I and III are correct.