Juanita Just Solved This Math Problem: (35xy²)(6zy³)

question 70

Multiple Choice

Juanita just solved this math problem: (35xy²) (6zy³) . Her ability to do so places her in which of Piaget's stages of cognitive development?

• A) sensorimotor
• B) preoperational
• C) concrete operational
• D) formal operational

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Definitions:

Economic Profit

The surplus remaining after subtracting total costs, including both explicit and implicit costs, from total revenues, indicating the profitability of a business beyond breaking even.

Self-Interest

Refers to actions that elicit personal benefit or advantage, often guiding economic decision-making and behavior in the context of rational choice theory.

Consumer Sovereignty

The determination by consumers of the types and quantities of goods and services that will be produced with the scarce resources of the economy; consumers’ direction of production through their dollar votes.

Dollar Votes

The “votes” that consumers cast for the production of preferred products when they purchase those products rather than the alternatives that were also available.