The first one is the one that English teachers look for. Although a professional research paper is important, it can be accomplished without multiple sources.
Plagiarism is only the case when that one source is the only writing in your paper, or you didn't cite the source.
As for the length, I can make a pretty strong point in one paragraph.
Yes ma'am you are correct with the answer you chose
Answer:
they seem wonderfully happy...exc.
Explanation:
I am not sure, but I am taking the test and when I get the answer and i am wrong, I will go back and fix it :) If it is not changed by tomorrow then this is your answer
The answer is letter B) I look forward to receiving your feedback on my efforts
It is the most professional and refers to the content of the email.
Hope this helps!!!