GDP (p.65)
Video Title: What is GDP? (Planet Money)
Duration: entire video
https://www.npr.org/sections/money/2011/10/26/141741360/video-what-is-gdp
Video Title: What is GDP? (Planet Money)
Duration: entire video
https://www.npr.org/sections/money/2011/10/26/141741360/video-what-is-gdp