Can someone please help me . WILL MARK BRAINLIEST !!!

Answer:
C
Explanation:
The movement of Africans from rural to urban areas. Because if they were still living in the rural communities they would not have a problem visiting their grandparents because they are already used to it. Since live in an urban community their grandparents way of life is going to be a bit or alot different from their way of life even their food is different.