Consider the labor market. If the government imposes a binding minimum wage on employers, how will this affect the labor market, ceteris paribus? (Carefully label the salient portion of your graph.)
Consider the market for prescription drugs. If the cost of research and development increases, how will this affect the market for prescription drugs, ceteris paribus?
Consider the market for bagels. If the price of donuts increases, how will this affect the market for bagels, ceteris paribus?
Consider the market for automobiles. If the price of auto insurance increases, how will this affect the market for autos, ceteris paribus?