Aproblem encountered when the drug under study causes many different reactions. a type of study in which researchers examine what happens to a group of people over time. when one variable causes an observed result. when two variables are related to one another in a predictable manner. when the effect of one variable hides the effect of the other variable.

Considering "civil disobedience," which best describes how thoreau and martin luther king, jr. both felt about acts of civil disobedience? a. they both believed that acts of peaceful political protest would not affect or alter the law.b. they both believed that people should go against certain laws because government is a flawed concept.c. they both believed that individuals have the right and the responsibility to protest unjust laws.d. they both believed that breaking the law is an unjust action that deserves punishment.answer is c.