What is an example and non-example of surplus?

How does the impact of using services affect the individual? How can someone become an entrepreneur? Has the distribution of wealth changed over the last 1000 years? What made US to recession there economy suddenlycan't it be forecasted by the bankers the economists? Is Apple Inc considered and open system company? According to Adam smith how should the wealth of countries be measured? How did closed trade markets affect the US economy after World War 1? When the Fed wants to increase excess reserves held by banks it does what? How do you identify a one Nash equiLIbrium? How would you operate if you were billion dollar company? What rhymes with poverty? Suppose that as the output of mobile phones increases the cost of touch screens and other component parts decreases. If the mobile phone industry features pure competition we would expect the long-r? Why is renting an apartment usually cheaper than buying? Example of fuzzy multi objective decision making? Which policy of economic system has been adopted by India for its economic development? What is horizontal and vertical price fixing? How did the enlightenment change economic thinking? Why do oil prices rise and fall? Which would bring more resale value on house hardwood floors or laminate floors? What is the definition of protectionism?