A Box of Graham Crackers Is Labeled "120 Calories Per $\times$

question 42

Multiple Choice

A box of graham crackers is labeled "120 Calories per serving." Assuming this means 120 kcal, and recalling that 4.16 J = 1 cal, the energy of a serving of the graham crackers is about

• A) 5\(\times\) 10⁵ J.
• B) 5\(\times\) 10⁴ J.
• C) 4.2\(\times\) 10³ J.
• D) 120 J.

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Definitions:

Price Takers

Individuals or companies who accept the prevailing prices in the market of their products without having the ability to influence them.

Marginal Productivity Theory

An economic theory suggesting that payment to factors of production equals the value of their marginal contribution to the production process.

Equilibrium Value

The price at which the quantity of goods supplied is equal to the quantity of goods demanded in a market.

Factor Of Production

Inputs employed in the production of goods and services, typically classified as land, labor, capital, and occasionally entrepreneurship.