Suppose that Portugal and Austria both produce beer and cheese. Portugal's opportunity cost of producing a pound of cheese is 3 barrels of beer while Austria's opportunity cost of producing a pound of cheese is 11 barrels of beer. By comparing the opportunity cost of producing cheese in the two countries, you can tell thathas a comparative advantage in the production of cheese and has a comparative advantage in the production of beer.
Suppose that Portugal and Austria consider trading cheese and beer with each other. Portugal can gain from specialization and trade as long as it receives more thanof beer for each pound of cheese it exports to Austria. Similarly, Austria can gain from trade as long as it receives more than of cheese for each barrel of beer it exports to Portugal.
Based on your answer to the last question, which of the following prices of trade (that is, price of cheese in terms of beer) would allow both Austria and Portugal to gain from trade?
A. 4 barrels of beer per pound of cheese
B. 6 barrels of beer per pound of cheese
C. 13 barrels of beer per pound of cheese
D. 2 barrels of beer per pound of cheese

Fred smithers, a recent college graduate decided to open his own portable juice bar, smithers smoothies, to wheel around newport beach. you, a trusted friend of fred, are a business major that has also recently graduated and agreed to handle the books for a while to get some practical experience and have a favor that you can ask of fred in the future. given the following five transactions concerning the new venture, prepare the necessary journal entries for the transactions, post the journal entries to appropriate t accounts and prepare a trial balance as of the end of the month in order to answer to the necessary may 2: fred invests $12,000 of his own money to start the new company. this money was obtained from a part-time job working at a legal firm while he was in school. may 3: fred spent $5,100 cash to purchase a refrigerated trailer that he can pull behind his car and set up at the beach. under your advice, fred agrees to place the new asset under an account called "equipment." may 6: fred bought $640 of supplies on account from the flav-o-rite confectioners company. because they will last longer than a single accounting period fred agrees to record them as, "supplies" as per your suggestion. may 13: fred sat on the beach for six hours without a single sale and was feeling very down. right before he left, however, a plumber escorting his family reunion along the beach stopped by his stand and bought $800 worth of smoothies for the entire family. under your advice, fred agrees to call this cash revenue, "sales." may 15: excited about his new venture, fred withdraws $350 from the company to take his girlfriend out to dinner. what would be the balance in the cash account at the end of the period following the posting of all the transactions?