Answer:
The correct answer is letter "B": Was poor and could be avoided (changed) in future meetings.
Explanation:
The Plus-Delta method is a tool used in meetings that looks for continuous improvement. It is a chart with two entries: the column to the left represents the "Plus" section where participants write what they believe was helpful from the session and, to the right, the "Delta" column where the aspects of the meeting that participants think could be changed to learn better are outlined.
The Plus-Delta method helps to detect if the way the meetings are being conducted is working and, most important, how they can be changed to improve them.