The size of all the clusters obtained from a population are always the same.
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Frictional unemployment would increase when

A) migrant workers are unemployed after harvest season. B) the number of individuals who quit one job to find another increases. C) discouraged workers drop out of the work force. D) workers are replaced by machines in production.

If the government wishes to correct the existence of a negative externality, it could

A) grant subsidies to consumers to stimulate demand. B) impose a tax on the producers to reduce supply. C) impose taxes on consumers to stimulate demand. D) grant subsidies to producers to reduce supply.