AS 750 AD 650 550 450 Price index 350 250 150 50 500 550 600 650 700 750 800 850 900 950 1000 Real GDP a. Potential GDP (LAS) is $500 then there is a(n) gap of $ b. Potential GDP (LAS) is $800 then there is a(n) gap of $ c. Potential GDP (LAS) is $1,000 then there is a(n) gap of $