That's definitely informal because of the contractions used such as "'cause" and "y"all" and also because of the word phrasing such as "chow down" and "totally awesome."
I believe the answer is: bond with different countries
When we bond with different countries, a cultural assimilation would happen among the countries that involved. When this happen, people from each countries will start to adopt each other's language and create a major change to both existing language.
This is places to see high mountains and dark caves. maybe you should just go for holidays like December to have fun
Answer:
I would say 1. B 2. C 3. C