A Latino visitor to England wonders why everyone he meets seems to stand far away from him in conversation. When he moves closer, they move away. His culture and the culture of England have different rules of

conversational distance

Explanation:

Conversational distance is a sociological term to describe the distance placed or made between individuals when talking to each other. This type of distance is mostly included and typically varied according to different cultures or situations.

Hence, in this case, the correct answer is that what the Latino Visitor experienced is that "his culture and the culture of England have different rules of CONVERSATIONAL DISTANCE."

d. migration of french settlers into english colonies

this is a good question! i'll do some research and come back when i have the answer!