Economic Development Workshop

Economic Development Workshop
Members of 50 different countries attend a workshop on economic development hosted by an international organization based in Geneva, Switzerland. Attendees of the workshop learn about techniques designed to assist countries in expanding their degree of economic development.
-Workshop participants are divided into groups of three. For learning purposes, groups must be made up of individuals from countries with similar degrees of economic development. Which of the following might be grouped together?

A) Representatives from Mongolia, Iran, and Sudan
B) Representatives from Germany, Italy, and New Zealand
C) Representatives from the U.S., China, and Belarus
D) Representatives from Portugal, Spain, and Cuba