What Happened to Aggregate Supply and the Phillips Curve in the Mid-

question 20

Multiple Choice

What happened to aggregate supply and the Phillips curve in the mid- and late 1990s?

• A) Aggregate supply and the Phillips curve shifted right.
• B) Aggregate supply and the Phillips curve shifted left.
• C) Aggregate supply shifted right and the Phillips curve shifted left.
• D) Aggregate supply shifted left and the Phillips curve shifted right.

---

Definitions:

Intervals

Ranges or spans of values within which a variable or an observation can lie, often used in the context of measurement scales or confidence estimates.

Overlap

The extent to which two or more groups or distributions share common elements or regions.

Frequency Distribution

A summary of how often different values occur within a dataset, often represented in a table or graph.

Interval Data

Interval data is a type of quantitative data where the intervals between values are meaningful, but there is no true zero point, allowing for the measurement of differences but not relative sizes or ratios.