If the government imA rational decision makA rational decision maker takes an action if and only if the marginal benefit exceeds the marginal cost. Question 9 options: True Falseer takes an action if and only if the marginal benefit exceeds the marginal cost. Question 9 options: True Falseposes a tax of $3,000 on everyone, the tax would be Question 8 options: an income tax. a consumption tax. a lump-sum tax. a marginal tax