GDP is easy and interesting topic GDP malet market value of final goods and services (not intermediate)produced in a country at a given time. Intermediate maytkaliliew mknyat it is to avoid double courting There are 3 approaches to GDP abzyaw hager expenditure approach new lelaw Income and output approach le wealthy hagerat new Expenditure approach GDP= C+I+G+(x-M) Overall value of aggregate output =aggregate expenditure =aggregate income