Tom Takes 20 Minutes to Burn a CD and 5

question 495

Multiple Choice

Tom takes 20 minutes to burn a CD and 5 minutes to make a sandwich. Jerry takes 15 minutes to burn a CD and 3 minutes to make a sandwich. Tom has a comparative advantage in and Jerry has a comparative advantage in _ .

• A) burning CDs; making sandwiches
• B) making sandwiches; burning CDs
• C) neither of these activities; both activities
• D) both activities; neither of these activities

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Definitions:

Prosocial

Behaviors that are intended to help or benefit others.

Science Fiction

A genre of speculative fiction that typically deals with imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, and extraterrestrial life.

Piaget's Theory

A theory of cognitive development proposed by Jean Piaget that describes how children develop logical thinking and reasoning skills through four stages.

Formal Operational

The stage in Piaget's theory of cognitive development, typically beginning around age 12, characterized by the ability to think abstractly and reason logically.