Henry George advocated each of the following except that

A) all land should be free.
B) all rents should be taxed away.
C) the government should raise all its tax revenue from a single tax on land.
D) since land did not really belong to the landlords,rent was an unearned surplus.

Henry George

An American economist and social reformer of the 19th century known for his advocacy of a "single tax" on land to improve social equity.

Unearned Surplus

Income received without labor or active management, often through investments, rents, or inheritance, not directly resulting from the recipient's effort.

Tax Revenue

The income that is gained by governments through taxation.