What Has Happened to the Gap Between Rich and Poor

question 9

Multiple Choice

What has happened to the gap between rich and poor countries over the past 50 years?

• A) It has undergone little change.
• B) It has grown substantially.
• C) It has steadily declined.
• D) It has slowly narrowed.

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Definitions:

Stratified Samples

A method of sampling from a population which is divided into subgroups, known as strata, that share similar characteristics.

Convenience Samples

A sampling method where participants are selected based on their ease of accessibility and proximity to the researcher.

Causation

The action of causing something to happen or the relationship between cause and effect.

Correlation

A measure of the relationship between two variables, indicating how one may predict or relate to the other.