In a Study of What Makes College Students Happy, the "Very

question 76

Multiple Choice

In a study of what makes college students happy, the "very happy" college students overall were

• A) more social.
• B) more financially secure.
• C) more intelligent.
• D) closer to home.

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Definitions:

Coal

A natural, black or brownish-black sedimentary rock used primarily as a fuel source in electricity generation and steel production.

Petroleum

A liquid mixture of hydrocarbons that is present in certain rock strata and can be extracted and refined to produce fuels including gasoline, kerosene, and diesel oil.

Domestic Fuel

Fuels used for household purposes, such as cooking, heating, or electricity generation, which include natural gas, coal, and biofuel.

Net Energy Ratio

A measure comparing the amount of energy delivered by a system to the amount of energy used to build, maintain, and operate the system.