What technique allows the results of a survey to be generalized to a larger population?
a.) naturalistic observation
b.) observer effect
c.) random assignment
d.) random selection

How does public opinion differ on foreign and domestic policy issues? how does this affect the policy- making process?

What is the meaning of life and everything

What are the properties of the founder effect? a. adaptive, may be gradual or dramatic depending on the situation b. non adaptive, gradual c. adaptive, gradual d. non adaptive, random e. adaptive, dramatic