Hi, what do you want to do?
Khan Academy
Khan Academy: Gdp and the Circular Flow of Income and Expenditures
What happens when a good is not finished in a given period? See how to calculate the contribution to GDP over two periods.
Khan Academy
Khan Academy: Expenditure Approach to Calculating Gdp Examples
In this video, Sal Khan explores how purchases of different things affect GDP, or why they wouldn't! [8:06]