The idea that ethnic and cultural groups should be able to keep their distinct traditions, practices, and identity while also respecting one another's differences is called

If you wanted to test the hypothesis that extreme poverty

is a root cause of civil wars in less-developed countries, you could operationally define your independent variable by using: a. conflicts within states with at least 1,000 deaths. b. conflicts within states with a yearly average death toll of at least 100. c. GDP. d. the percentage of persons living in extreme poverty.

Frequency polygons with jagged edges usually represent

A) Incomplete data. B) Small data sets. C) Large data sets. D) Bad artistry.