• On the Solow Diagram, an increase in productivity is shown by ________.A.an upward shift of the depreciation plus capital dilution line
• B.an upward shift of the investment function
• C.a downward shift of the depreciation plus capital dilution line
• D.a downward shift of the investment function
• E.none of the above

If productivity growth equals 3.0 percent, the contribution from capital growth 1.2 percent and the contribution from labor growth 2.0 percent, then output growth must equal ________.

• A.2.2 percent
• B.4.2 percent
• C.6.2 percent
• D.7.2 percent
• E.9.1 percent

Economic growth ________.

• A.is driven by different elements in different economies
• B.is driven primarily by digital technology
• C.is driven primarily by labor growth
• D.cannot be explained using economic models
• E.none of the above