Tyler was too tired to concentrate on the difficult questions. If you wanted to include the phrase, studying all night for the big exam, which would be the most effective expansion of this sentence ?

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:

proper noun

explanation:

a proper noun is the name of a particular place, person, or thing. england and america are a proper noun because it is a particular place.