Percentile | Year | National Income South Africa | Pre-tax National Income South Africa | National Income India | Pre-tax National Income India

all | 2019 | 76,429 | ---- | 125,568 | ---

p90p100 | 2019 | ---- | 65% | ---- | 57%

p50p90 | 2019 | ---- | 29% | ---- | 30%

p0p50 | 2019 | ---- | 6% | ---- | 13%

a) Draw Lorenz curve for India (2019), based on pre-tax national income share (make sure to mark all the identifiable points and corresponding values)

b) Draw Lorenz curve for South Africa (2019), based on pre-tax national income share (make sure to mark all the identifiable points and corresponding values)

c) How could we tell which country had higher Gini Coefficient from Lorenz curve?