Which of the following often involves positive external benefits?
A) water pollution
B) drunken driving
C) inoculation programs
D) tobacco smoking
Question 2
The average tax rate is defined as
A) total tax due/change in taxable income.
B) total tax due/total taxable income.
C) change in taxes due/change in taxable income.
D) change in taxes due/total taxable income.
