The public choice model asserts that the self-interest of policymakers is likely to cause them to take actions that are inconsistent with the preferences of voters, even where those preferences are clear

If s denotes savings rate, I denotes aggregate investment, and Y denotes GDP, then which of the following equations is correct?

A) I = s × Y B) I =s/Y C) I = Y/s D) Y = s × I

A merger will be challenged by the FTC in a market where the Herfindahl-Hirschman Index (HHI) is ________, and the merger would increase it to ________

A) 2,900; 3,100. B) 1,700; 1,760 C) 800; 950 D) 2,000; 2,040