QUESTION 27 Which of the following is a macroeconomics question? Should the government put a tax on alcohol in an attempt to reduce highway fatalities? Should the government prevent the merger of two large firms? Should we have a constitutional amendment to balance the federal budget? Why does a firm decide to enter a particular market? QUESTION 28 If net investment is positive, then depreciation is negative. O gross investment is greater than depreciation. O gross investment equals depreciation. gross investment is less than depreciation