how do you know when the best time to end a conversation is? What is appropriate to say to one another when you don't want to talk to them anymore?

depending on who you are talking to and what you are talking about but the formal thing I think to say would be "I value your opionion and I listened to what you have said but I either have to go or I'm done listening for now"

Explanation:

wait until they stop talking and respond to them and then you'll know by the body language they put off that the conversation is over

Explanation:

answer: we can define a cultural region as a section of a land with cultural elements like religion, language, cuisine or architecture. cultural regions are different because its land for example can vary in size of few square miles to millions. they can also form cultural boundaries.

moreover cultural regions can be organized due to less difference between the same ethnic group. we can say also that exist three types of cultural regions such as the formal, functional and vernacular ones. for istance the formal regions refers to sharing cultural traits of people like religion or languages.

explanation: