When Alex Eats 1 Slice of Pizza, His Total Utility

question 21

Multiple Choice

When Alex eats 1 slice of pizza, his total utility is 80; when Alex eats 2 slices of pizza, his total utility is 120. Alex's marginal utility from the second pizza is

• A) 200.
• B) 80.
• C) 60.
• D) 40.

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Definitions:

Polyp

Among cnidarians, body form that is directed upward and contains much mesoglea. In anatomy: small, abnormal growth that arises from the epithelial lining.

Proglottids

Segments that make up the body of tapeworms, each capable of reproducing sexually.

Cercariae

The larval stage of certain parasitic flatworms belonging to the class Trematoda, which is released from the intermediate host and seeks out the definitive host in which it will mature.

Sporocysts

A form of parasitic flatworm larvae that develops within a snail host, part of the life cycle in certain flukes.