Letter D because it starts with “In Conclusion”. I am assuming that number 3 is the last sentence in the paragraph.
<span>That it isn't only external forces that can affect us but also internal ones.</span>
Answer:
the argument presented by the lawyer was clear and vivid that he had a clear chance of winning the trial.
Explanation:
While business communication is more formal, you should know when to be assertive<span>, conversational, cajoling, or apologetic, depending on the situation. </span>
I have a strong feeling it is D. But I may be wrong.