Hello everyone please please need fast answers for multiple choices pls just provide correct answers no need to explain each section or other just answers is enough thank

11 A negative externality: (4.03) equals the opportunity cost minus the social costs. B equals the social cost plus the firm's private cost. is an uncompensated cost imposed by an individual or firm on others, is any cost above the economic cost. D A OD 12 If a good is subject to the free-rider problem and an inefficiently low level of production when left to the private market, the good must be an): (4.03>) A private good . common resource Cartificially scarce good public good 13 An externality is said to exist when: (4.09) A individuals impose costs or benefits on others but have no incentive to take these costs and benefits into account Individuals impose costs or benefits on others, and the market provides incentives to take these costs and benefits into account individual actions are affected by external forces like the loss of U.S. jobs because of competition from abroad. Individual actions are affected by government policies (such as taxes) that are externally imposed on the market 14 In the United Kingdom, most public television programming is paid for by a yearly license fee assessed on every household. Television detection vans go through neighborhoods to detect unlicensed households and keep them from viewing without paying. This is a good example of the provision of (409) public common resources public goods that are made artificially excludable in consumption C public; private goods privato artificially scaron goods 0 15 Most neighborhood streets are illuminated at night by streetlights. The streetlights are Therefore, they are likely to be by the competitive market. (4.05) and nonrival, excludable, underprovided nonrival; nonexcludable, underprovided nonrival; nonexcludable, overprovided rival, excludable efficiently provided A OB D