Explain how it is possible that a country can have considerable wealth and still be considered a less developed country.

Can someone read this article and tell me the 1) key ideas and 2) one key quote (copy and paste the link the article is not to long at all)from

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation. b. potential benefits justify the risks of harm. c. the study makes a significant contribution to generalizable knowledge. d. risks are managed so that they are no > minimal.

Popular culture mainly encompasses the realm of a-politics b-religion c-business d-entertainment