In which of these scenarios can government intervention improve outcomes beyond what the market could provide? Use class materials as your reference. Scenario A: House prices in a given area go very high due to skyrocketing demand for the area. Scenario B: Cigarette smokers get lung cancer from smoking cigarettes. Scenario C: Used car salesmen are able to sell cars with flaws that buyers can't identify for inflated prices. Scenario D: Fast food restaurants provide junk food to people who want to buy it. Scenario A Scenario B Scenario D Scenario C