Despite the analytical usefulness of learning about anthropologist Elman Service's typology of political organization into bands, tribes, chiefdoms, and states, it is important to remember that:.
A. Brownislaw Malinowski first came up with this typology.
B. It applies to only the reality of socities in the so called Third world.
C. none of these political entities, or polities, can be studied as a self-contained form of political organization, because all exist within nation-states.

Match the item to the definition: indirect correlation, correlational research, correlational research, covary, pearson correlation coefficient, pearson correlation coefficient, direct correlation a. used to describe the relationship between two or more naturally occurring variables b. determines whether scores on the two variables covary c. whether two variables vary or change together d. denoted by the symbol "r" e. provides information about the sign (direction) and magnitude(strength) of the linear relationship. f. when the correlation is positiveg. when the correlation is negative