Which concept excludes unpaid work, second-hand sales, illegal activity, volunteer work, and goods produced in previous periods?

• A. What GDP excludes
• B. GDP includes
• C. Nominal GDP
• D. Real GDP

Answer: (A)

GDP is meant to measure the market value of new, final goods and services produced within a country during a specific period. Because of that, it excludes items that don’t represent current market production: unpaid work has no market price, second‑hand sales are not new production, illegal activity and volunteer work aren’t recorded as market transactions, and goods produced in previous periods aren’t current production. So this question is about what GDP excludes—the focus is on what activities GDP leaves out rather than on what it includes or whether it’s nominal or real.