A Chinese-owned ice-cream parlour located in the U.S. has the following accounting record related to its business during 2019: Total sales revenue Total costs include the following items: Wages paid to U.S. workers Wages paid to Chinese workers Interest paid to a U.S. bank Rent paid to a U.S. landlord Costs on raw materials imported from Australia Total costs $500 $300 $100 $600 $500 $2,500 $2,000 (i) What was the value of U.S. GDP contributed by this firm using the expenditure approach? Which component(s) of the expenditure approach was involved? (ii) What was the value of U.S. GDP contributed by this firm using the income approach? Which component(s) of the income approach was involved? (iii) What was the value of U.S. GDP contributed by this firm using the output approach? (iv) What was the value of this firm's contribution to the Chinese GNP? If a Japanese tourist drinks German beer in a hotel in New York City, how will the U.S. GDP be affected? Give your answer using both the expenditure approach and the output approach.