Answer:
1. Using the chain weighted method, and selecting year 1 as a base, what is real GDP in year 2? 
2. Using the chain weighted method, and selecting year 2 as a base, what is real GDP in year 2?
Step-by-step explanation:
When you use the chain weighted method, you must multiply the base year's price times the current quantities to determine real GDP. 
 Year 1 Year 2 
 Quantity Price Quantity Price 
Bread 30 $10 40 $15
Computers 10 $50 15 $60 
real GDP in year 2 using year 1 as base = (15 x $50) + (40 x $10) = $750 + $400 = $1,150 
real GDP in year 2 using year 2 as base = (15 x $60) + (40 x $15) = $900 + $600 = $1,500