8. Assume there are two countries producing apples and oranges. Each country has many workers. The table gives the number of necessary hours to produce each. (labor is the only input) A B Apple 8 10 Orange 4 X Where X > 4 8.1) True or False: Country A has an absolute advantage in producing both goods. 8.2) True or False: Country A has comparative advantage in producing apples for any value of X > 5. 8.3) True or False: There exists a value of X such that country A has a strict comparative advantage in producing both goods. 8.4) If X=Y, trade is not welfare increasing for any country. For this sentence to be true, what is the value of Y? Write Y=0 if your answer is "trade is always good for both countries"