Let's say that a country produces only 2 final products during a certain period of time: hats and hairdryers. The quantities are 24 hats and 10 hairdryers at a per unit price of $5, and $15 respectively. The country also produces 2 intermediate products (cotton and metals) to help produce the hats and hairdryers; the total value of the intermediate goods is $50. The country's depreciation is $20. What is this country's NDP (Net Domestic Product) during this period of time