Answer:
- C). Minimize apprehension.
- D). Mary has difficulties pulling up her Powerpoint presentation on the screen.
Step-by-step explanation:
- Rehearsals play a crucial role in the effective delivery of the desired content to the audience as it offers the scope to practice the different elements without actually performing or delivering them. The more effective the rehearsal the better the performance as an effective rehearsal 'minimize apprehension' and keeps the performance smooth and continuous. Thus, option C is the answer to the first question.
- As per the second question, the scenario which indicates that the presenter didn't rehearse is displayed in option D as the difficulties Mary is facing while pulling up her ppt reflects the lack of practice and rehearsal. Had she practiced, this mistake would not have occurred.