C I believe is the answer
The correct answer is customs.
Customs refers to the social thought that portrays a customary, designed method for carrying on that is viewed as normal for life in a social framework. Shaking hands, bowing and kissing are on the whole traditions. They're methods for welcome individuals that assistance to recognize one society from another.
During work and outside of it, slaves suffered physical abuse, since the government allowed it. Treatment was usually harsher on large plantations, which were often managed by overseers and owned by absentee slaveholders. Small slaveholders worked together with their slaves and sometimes treated them more humanely.
Answer:
This is an example of making sure the measures are valid
Explanation:
Measuring extraversion is quite challenging because there is the chances of recording an intelligent individual as an extrovert. Thus making sure you are specific with your measures is a way to increase the validity of the measures.