Proponents of modernization theory point to the economic success of countries in which region to support their theory?

Which of the following is true for within-subjects designs?

A) There must be at least three conditions manipulated. B) Participants are all randomly assigned to conditions. C) Each participant serves as his or her own control. D) They require more participants than do between-subjects designs.

Describe how polls measure public opinion

What will be an ideal response?