Which Method Uses Multiple Sources of Data

question 8

Multiple Choice

Which method uses multiple sources of data?

• A) Case study
• B) Observation
• C) In-depth individual interview
• D) Focus group
• E) Survey with open-ended questions

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Definitions:

Atomic Bomb

A weapon of mass destruction that releases its destructive energy through nuclear reactions of fission or fusion, causing significant devastation and loss of life.

Hydrocarbons

Organic compounds composed entirely of hydrogen and carbon, commonly found in fossil fuels and used as a primary energy source.

Nonrenewable Fossil Fuels

These are fuels like coal, oil, and natural gas, derived from the decomposed remains of plants and animals, that cannot be replenished within a human time scale.

Anthracite Coal

The highest grade of coal, known for its high carbon content, low volatility, and high energy content, used primarily for heating and in industrial processes.