Refer to the Accompanying Table

question 148

Multiple Choice

Refer to the accompanying table.The tax in the economy is a

• A)10 percent proportional tax.
• B)lump-sum tax of $20.
• C)lump-sum tax of $10.
• D)progressive tax.

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Definitions:

Alternative Pathway

Part of the nonspecific immune system for activation of complement.

Complement Protein

Proteins in the blood that help antibodies and phagocytic cells to clear pathogens from an organism.

Immunotherapy

A medical treatment that enhances the body's immune system to fight diseases, particularly cancer.

Passive Immunity

Passive immunity is the transfer of active humoral immunity in the form of ready-made antibodies, from one individual to another.