From the highest to the lowest, the percentage of firms by business type in the United States is represented by which of the following?

Measured as a share of the economy, government expenditures on ____ have declined during the last four decades

a. health care b. national defense c. transfer payments d. Social Security benefits

Government deficits mean that

a. national saving is negative so public saving is negative. b. national saving is negative so public saving is lower than otherwise. c. public saving is negative so national saving is negative. d. public saving is negative so national saving is lower than otherwise.