Answer:
random assignment
Explanation:
Random assignment is an experimental technique that seeks to form random and fully randomized experimental groups in relation to the treatments presented in the research. This type of technique prevents the formation of "combined groups" that show the differences to each other and can generate a comprehensive result on the research, thus the random formation of diverse groups that can represent a much larger and different population.
An example of this can be seen in the question above, where the researcher decides the formation of the group that will receive the medicine and the group that will receive the placebo, completely randomly.
The United States annexed Hawaii in order to "save the people from the barbaric monarchy". In the Treaty of Paris, Spain ceded the Philippines to the United States for $20 million. Although the U.S annexed the territories, they faced violent resistance.
The correct answer would be: C - to enjoy greater protection.
Answer: social exchange theory
Explanation:
Social exchange theory state that in the relationships we form with others we will always try to weigh the benefits versus the cost of that particular relationship.
Every relationship is a two way which means it is not about one person constantly giving whilst the other one is constantly receiving.
The give and take though is not always equal in all relationships that we have which is what this theory states that we may look at whether we are benefiting from that relationship more than it cost us then we can choose to stay and continue with that association.
If the cost is higher than the benefits it may not worth it to keep associating with that relationship.
Relationships that are worth holding unto are those which have benefits that are higher than the cost those are positive relationships but negative ones cost us more than they benefit us.