23-25

goods that, when consumed by one individual, cannot be consumed by another

economic goods that are consumed collectively, such as highways and national defense

the unintended side effect of an action that affects someone not involved in the action

legislation to precent new monopolies from forming and police those that already exist

a combination of 2 or more companies to form a single business

a market situation in which costs of production are minimized by having a single firm produce the product

situation in which a company pulls a product off the market or agress to change it to make it safe