Answer:
C I think please mark me brainliest
The sequence. the summary for a start is not a strong discussion technique.
brainstorming key points are pivotal for a start.
any opposition between characters
The answer is a. The speaker in the former knows exactly what her goal is, while the speaker in the latter believes that she has already achieved it. <span />
I am dissatisfied with the service I received.
This is the better revision because the word choice is more specific to the topic of the letter. Also, the more professional tone distances herself from the manager and gives more her more authority. The original sentence sounds too informal. This would be problematic because the audience of the letter may see the author as whiny and complaining instead of a person who should be taken seriously and worth listening to.