B.
The Europeans discovered North and South America.
Answer:
b. movement to a higher or lower social status
Explanation:
Vertical mobility -
During the life time of the human being , the movement of the social status of the person , whether to be higher status or lower status , is referred to as vertical mobility.
Hence , the term vertical mobility is used to define the mobility of the social status of an individual living in the society .
Hence , from the given information of the question ,
The correct option is b.
