Hi, can someone please help me with this economics question?

Question 3 The figure below plots the average annual hours of free time per worker and GDP per capita in 2013 for selected countries. Not yet saved 70,000 Marked out of Norway . 1.00 60,000 Flag US . 50,000 question Netherlands . . Denmark .. 40,000 Japan . UK Germany GDP per capita ($ PPP) France South Korea Italy . Spain 30,000 Russia Greece . 20,000 Chile Mexico Turkey 10,000 0 6,500 6,600 6,700 6,800 6,900 7,000 7,100 7,200 7,300 7,400 Average annual hours of free time per worker Which of the following does this figure show? O a. Difference in free time and income across selected countries. O b. Over-time increase in free time and GDP per capita in selected countries O c. Why workers in developed countries take more free time and earn a higher level of income in comparison to those in developing countries