GDP is an example of a:* O Flow O stock O Both flow and stock None of the above Which of the following is a normative statement If a sin tax is imposed on cigarettes and alcohol, consumers will carry more of the tax burden O Sin tax should be imposed because cigarettes and alcohol are bad for the health O The future revenues of the proposed sin tax rate are lower than the policy goal O A and B As consumption of a certaln good Increases, marginal utility