D would be your best answer. Because if you were going to be working on a test your goal is to get things done as quickly and efficiently as possible chances are the answers going to be in that line or a line before or after it not the entire section. Especially on standardized test’s such as the SAT or AP
B.proud is the right answer
The last sentence uses abbreviations appropriately.
Answer:
Briefly explain what the mistake was, but don't dwell on it.
Quickly switch over to what you learned or how you improved, after making that mistake.
You might also explain the steps you took to make sure that the mistake never happened again.
Explanation: