If a positive externality cannot be remedied through private bargaining, one solution could be a ( tax / subsidy ) . the primary problem with implementing this solution is which of the following? - it may be difficult to quantify the external benefit.- it is not possible for external benefits to be internalized.- benefits to society are too insufficient to care about.- individuals are not likely to make rational choices in this situation.

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

What historical context does wiesel convey using the allusion of a fiery sky? he compares the sky to hell. the fires from air raids during world war ii the cremation of jews in the concentration camps the outbreak of forest fires from bombs in world war ii

An important source of public scrutiny is "watchdogs." these are: the efforts of a firm's competitors, including how often the competitors attack the firm's strategies. taxpayer-supported government agencies that limit a firm's ability to compete in foreign markets. companies designated by the government to only produce products that support the government defense program. socially conscious groups that make it their mission to measure the social responsibility levels of businesses, and provide consumers with their opinions about the level of corporate responsibility of various companies.