What Do Naturalistic Observation,case Studies,and Surveys All Have in Common

question 47

Multiple Choice

What do naturalistic observation,case studies,and surveys all have in common

• A) They can show causal relationships. 
• B) The results obtained cannot be analyzed statistically. 
• C) They do not directly observe behaviour. 
• D) They do not manipulate the variables under study.

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Definitions:

Token Money

Money whose face value exceeds its cost of production.

Coins

Pieces of metal issued by the government as money, typically used as lower-value currency.

Barter

An exchange system where goods or services are directly exchanged for other goods or services without using a medium of exchange, such as money.

Commodity Money

A type of money whose value comes from a commodity of which it is made, such as gold or silver.