please answer

Look at the data plotted in the graph. Each blue diamond represents a country. Which of the following statements best explains the relationship between per capita income and the HDI? Choose one: O A. As per capita income increases, development increases at a constant rate. O B. As per capita income increases, development increases at an increasing rate. O C. As per capita income increases, development increases at a decreasing rate. O D. As per capita income decreases, development decreases. Let's see how this relates to your textbook discussion of the relationship between life satisfaction and income, shown in this graph. Satisfaction 10 - Satisfaction Ladder (Gallup World Poll, 2008-2012) ladder (0-10 scale) 9 6 . Hong Kong 5. 3 2 0.25 0.5 1 2 8 16 32 64 GDP per capita at PPP (thousands of dollars, log scale) Which of the following statements best explains the relationship between per capita income and life satisfaction? Choose one: O A. As per capita income decreases, life satisfaction decreases. O B. As per capita income increases, life satisfaction increases at a decreasing rate. O C. As per capita income increases, life satisfaction increases at a constant rate. O D. As per capita income increases, life satisfaction increases at an increasing rate. Haiti is a very poor country. Lichtenstein is much smaller geographically and has far fewer people, but it is roughly 70 times richer in terms of per capita GDP. Supposing the following statements are true, which one might explain why Haiti is a little closer to Lichtenstein in terms of standard of living than the official statistics suggest? Choose one: O A. Lichtenstein is much more livable in terms of pollution than Haiti. O B. There is more underground market activity in Lichtenstein than in Haiti. O C. Health standards in Lichtenstein exceed those in Haiti. O D. Haiti has more nonmarket production than Lichtenstein. If U.S. households decide to work fewer hours and take more leisure time, which component of GDP is most likely to decrease as a result? Choose one: O A government spending O B. net exports O C. investment O D. consumption