Exhibit 2-1: Based on the Title of the Following Research

question 36

Multiple Choice

Exhibit 2-1: Based on the title of the following research studies, classify each according to the research method employed in the study.
-Refer to Exhibit 2-1.Origins of the terms "major" and "minor" in American higher education.

• A) survey
• B) historical
• C) ex post facto
• D) experimental
• E) qualitative

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Definitions:

Price Elasticity

An assessment of the responsiveness of the quantity demanded to price changes of a good.

Marginal Revenue

The additional revenue gained from selling one more unit of a good or service.

Inelastic Portion

Inelastic Portion refers to a segment of the demand curve where the price elasticity of demand is less than one, indicating consumers' demand is not highly sensitive to price changes.

Total Revenue

The gross revenue of a company, which is the sum of money obtained from selling products or services before deducting any costs.