Aggregate supply definitions The short-run aggregate supply curve shows How firms respond to changes in interest rates Changes in output in an economy as the price level changes, holding all other determinants of real GDP constant O The relationship between the price level and aggregate expenditure What happens to output in an economy when the government spends more money Which of the following are assumed to remain unchanged along a given short-run aggregate supply curve? Check all that apply. Institutions, such as patent laws and tax systems, that make up the "rules of the game" Real GDP The technology available to firms The price level The term potential output (or potential GDP) refers to: The quantity of output produced when the price level is the same as firms and workers expected when they agreed on input prices and wages The quantity of output that would be produced if every member of the labor force worked 40 hours per week The quantity of output produced at the intersection of the AD and AS curves The maximum possible output for an economy

Ido not understand this project overview agricultural commodities are bought and sold through the stock exchange. the price of commodities changes all the time. investors buy many agricultural commodities before they are ready for shipping. when an investor buys an agricultural commodity that is going to be ready in the future, they call this purchasing futures. this might be a future crop, meat that has not yet been processed, or another type of agricultural commodity. for this project, you will have to decide how to spend $10,000. research the new york stock exchange. find one or more agricultural commodities that you are interested in. remember, it may be listed as a future crop. instructions identify the agricultural commodities that you think have the best chance of going up in price. think about what is going on with supply and demand. decide how you will spend your money. you may purchase only agricultural commodities. check the market every day for a week. record the price of your commodity or commodities each day. you may buy or sell your commodities at any time during the week. you may sell your commodities and buy different ones. feel free to experiment with the $10,000 by buying and selling commodities, but make sure to keep a careful record of your activities. at the end of the week, you will write a report on your investments. this report should be structured to include this information: page 1: explain how the stock market works. page 2: list all commodities purchased. describe each in detail. discuss why you selected these commodities. remember, they must be agricultural. page 3: create a chart or graph to illustrate the price of your commodity or commodities over the week’s time. list all of your activity buying and selling. make sure you include prices and details. page 4: write a summary of your experience. describe what you might do differently if you were using actual money. propose potential reasons why the price of each commodity may go up or down.