The Human Development Index (HDI) is a composite statistic of life expectancy, education, and income per capita indicators, which are used to rank countries into four tiers of human development. A country scores higher HDI when the life expectancy at birth is longer, the education period is longer, and the income per capita is higher. The HDI was developed by the Pakistani economist Mahbub ul Haq, often framed in terms of whether people are able to "be" and "do" desirable things in their life, and was published by the United Nations Development Programme.

The 2010 Human Development Report introduced an Inequality-adjusted Human Development Index (IHDI). While the simple HDI remains useful, it stated that "the IHDI is the actual level of human development (accounting for inequality)," and "the HDI can be viewed as an index of 'potential' human development (or the maximum IHDI that could be achieved if there were no inequality)."

Answer this series of questions:

1. Who developed the HDI?
2. what does it stand for?
3. what was one of the data points it looked at?
4. and another?
5. is there another one?
6. what is it?
7. which is a better score, high or low?
8. how many levels are there?
9. did this help describe undesirable things?
10. what did it describe?
11. who did the publication of it?
12. what came out in 2010?
13. what did it present?
14. why is it better according to this?
15. what helps make a place get a higher score?
16. is it better if people are expected to live longer?
17. what is another thing that results in a top score?
18. anything else?
19. What does the HDR say the HDI can be seen as?
20. or?

Numbered answers:
1. Pakistani economist Mahbub ul Haq,
2. Human Development Index
3. life expectancy,
4. income per capita
5. yes
6. education,
7. high
8. Four
9. no
10. if people can "be" and "do" good things
11. UN Development Programme
12. Human Development Report
13. Inequality-adjusted HDI
14. IHDI is actual develoment, HDI is potential
15. If there were no inequality)."
16. yes
17. education period is longer,
18. income per capita is higher
19. index of potential human development
20. max IHDI if there's no inequality