The Social Security Tax Is One in Which

The social security tax is one in which

A) the tax rate on an individual's income increases as the amount gets larger.
B) the tax is imposed on personal income and employers.
C) all entities are taxed at the same rate as a proportion of income.
D) the tax exacts a larger percentage of income from a lower wage earner than from a higher income earner.
E) a fee is levied on imports.