Answer: c. global warming is having impacts on weather patterns across the planet
Based on the choices above, it is the choice on letter c that contains an explanation. The statement explains the scope of the effects of the global warming that happened across the planet.
If you are referring to concrete and abstract nouns, then "North America" would be considered a concrete noun, as one can physically touch the earth in Canada and say, "I am touching North America". If it were an abstract noun, such as fear, one would be unable to physically interact with it, as one cannot physically touch an emotion or idea.
Answer:
https://www.ufl.edu/about/history/
Explanation:
go to the website and you can get your answers
(b) the speaker creates a personal tone with the audience
