Could you show me the calculation to get these answers down below?

2. A United States car manufacturer sells a car in the US in 2019 for $20,000. The tires for the car were produced by another rm in the US in 2018 and sold out of their inventory for $2000 total. The frame of the car was purchased from Japan for $4000. The remaining labor and supplies necessary to build the car all came from the US in 2019 and cost $10,000. As a result of the car being built, US GDP in 2019 increased 9. The same hamburger costs $10 in the US and 1000 Yen in Japan. A US citizen sells a hamburger for dollars in the United States, exchanges the dollars for yen, and buys 2 hamburgers in Japan. What is the nominal exchange rate (in Yen/Dollar)? (a) 1/2 (b) 2 (0) 1/200 ((1) 200 10. In the Mundell-Fleming model with perfect capital mobility, a tariff can reduce a country's trade deficit only if (a) Exchange rates are floating (b) Exchange rates are fixed (c) The tariff is targeted on goods where the country is very productive (d) The tariff is targeted on goods where the country is not very productive