Scientists start an investigation with by________________?
		A.	selecting and defining a topic
B.	verifying a hypothesis
C.	analyzing data
D.	replicating an experiment
		A.	selecting and defining a topic
B.	verifying a hypothesis
C.	analyzing data
D.	replicating an experiment
		A.	brainwashing
B.	instruction
C.	education
D.	propaganda
		A.	appears only in capitalistic societies
B.	is power exercised by the state through its government
C.	characterizes all dictatorships
D.	belongs to a ruler in democratic regimes
		A.	Fertile land
B.	Wheat and com
C.	Food shelter and protective coverings
D.	Sufficient males to mate with all the females
		A.	It has a specific perspective and ideology
B.	It involves no orientation toward action
C.	it has a strong sense of idealism and solidarity
D.	It involves a significant number of people
		A.	completely lacks structure
B.	has some connection with social factors?
C.	is always disorganized
D.	none of the above
		A.	positive sanctions
B.	negative sanctions
C.	harsh rules
D.	violence