Correctly explained the relationship between the price elasticity of demand and total revenue by using formulas and graphs.
    Correctly indicated if the price elasticity of demand or supply is more elastic over a shorter or a longer period of time.
    Correctly provided the impacts of various forms of elasticities (elastic, inelastic, unit elastic, etc.) on business decisions and strategies to maximize profit.
    Correctly explained elasticity using empirical examples, formulas, and graphs.
    Correctly provided an explanation of the short term and long term by providing examples.
    Correctly provided the impacts of government imperfections (failures) on the price elasticities of demand.
    Correctly provided the impacts of government imperfections (failures) on the price elasticities of supply.
    Correctly provided how to alleviate the problem through supply. Correctly provided how to alleviate the problem through demand.
    Correctly provided the impacts of market imperfections (failures) on the price elasticities of demand.
    Correctly provided the impacts of market imperfections (failures) on the price elasticities of supply.
    Correctly explained the impacts of market failures on demand. Correctly explained the impacts of market failures on supply.