Defining the Unemployment Rate

Steps:

• Recall the standard economic definition: unemployment rate measures jobless individuals actively seeking work relative to the total labor force.
• Examine each choice against this definition to identify the match.
• Eliminate options that confuse benefits, changes over time, or absolute counts with the percentage-based rate.
• Confirm the precise phrasing in choice B aligns with labor force participation.

Why B is correct:

• It matches the official definition from sources like the Bureau of Labor Statistics: (number of unemployed / labor force) × 100, where unemployed are those without jobs but seeking them.

Why the others are wrong:

• A: Refers to government welfare spending, not unemployment measurement.
• C: Describes a yearly change in non-workers, ignoring active job seekers and labor force denominator.
• D: Counts total non-workers at a point in time, excluding job seekers and percentage calculation.

Final answer: B