3. Give an example of a trade-off your school or local government might have to make. Describe the issues on both sides of the debate.
4. Name one decision you made recently. What were the possible opportunity costs of that
decision?
5. Suppose that a country has the resources to produce 3 million cars and 100 million tons of iron
ore every year. Why is it a problem if the country produces 2 million cars and 75 million tons
of iron ore one year?
6. From 2000 to 2010, the gross domestic product in the United States grew at an average annual
rate of 3.4 percent. What do you think happened to the production possibilities frontier?

anyone who was dealing with communism in soviet union in his time had an ideal picture of equality, freedom, the struggle of the working class for a better future, the success of the aristocracy's overthrow and the emancipation of subjugation.   however, anyone who would go to soviet union to see the functioning of the communist system, would be convinced that it was about sad people, about everyday bad life, about the brutal attitude of communist leaders, about ill obsession to completely exterminate every thought on aristocracy. thus, orwell wanted to show all the absurdity, the brutality of the system, the unbearable rule of suspicious morality, the ignorant people who try to play professionally.

the answers are: b. and e.

invention of the washing machine

in the past, people used sticks and stones or scrub boards to clean their clothing. as it was sweaty, backbreaking work, we owe a world of to james king because he created the model for the modern washing machine in 1851. the most important issue was that this machine cleaned clothes while a person cranked the handle. doing this made people who used it develop strong muscles in their arms. later, in 1908, alva j. fisher created an electric washing machine named thor. this one was not the first automatic washing machine. however, it was one of the most popular models at the time.

it makes the game seem more impressive.