Based on the data below, which one of the following is a positive statement?
| Year | Gini Coefficient (0 to 1) |
|---|---|
| 2016 | 0.34 |
| 2017 | 0.36 |
| 2018 | 0.39 |
| 2019 | 0.42 |
| 2020 | 0.45 |
The regional government ought to implement a high-income wealth tax to address the rising Gini coefficient.
The Gini coefficient is the most reliable measure for evaluating the fairness of a nation's income distribution.
Between 2016 and 2020, the Gini coefficient in Country Y increased by more than 30%.
A Gini coefficient of 0.45 represents an unacceptable concentration of income among the top earners.
