Answer:
Hey,......
Today is my birthday!! I wish you came to my school. Today I brought cupcakes to my second class and everybody LOVED them. ............ I hope you can still come to my birthday party
The vision of the Hawks and approaching armies that Santiago has tells Santiago of an assault on the Oasis that could lead to the death of hundreds so I think the correct answer would be(A)
The answer to the first blank is C. It is important for a speaker to understand the needs of the audience because it helps the speaker to hone their message for the audience. Understanding the audience will give you the idea of what your audience is like then you can adjust yourself accordingly so that you can approach to them easily and you can be understood by them.
The answer to the second blank is B. Writers should avoid jargon because jargon limits what ideas can be explored. If a writer uses jargons, he wouldn't be able to write much because jargons are easily understood by people and there will be no need of further explanation.