Refer to Table 3

question 33

Multiple Choice

Refer to Table 3.2,which shows some costs and benefits of having your car repaired.What is the marginal benefit of the 4^th hour spent on repairs?

• A) $450
• B) $375
• C) $295
• D) $920

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Definitions:

Citric Acid Cycle

A sequence of chemical processes that all aerobic life forms utilize to produce energy by oxidizing acetate, obtained from carbohydrates, fats, and proteins, into carbon dioxide.

Glucose Metabolizes

The process by which glucose is broken down and used by the body for energy, including pathways like glycolysis.

CO2 Molecules

Carbon dioxide, a colorless, odorless gas produced by burning carbon and organic compounds and by respiration, expelled from the body during breathing.

Metabolic Rate

The rate at which metabolism occurs in a living organism, determining the amount of energy expended over a period of time.