23. What are the factors that are held constant for a demand curve? (The book lists 5) 24. What is the difference between a normal good and an inferior good? What would be an example of each? 25. If two goods are complements to each other, what does that mean? If the price of the first goes up what happens to the demand for the second good? What will happen to the equilibrium price and quantity of the second good? 26. When answering a question dealing with supply and demand, should you 2) Draw a graph, figure out which curve shifts, drew in that shift, then use the graph to determine what happened to the price and quantity? Or b) Think about it in your head for 10 seconds and then guess what the answer is