Final answer:
The tension regarding Mark's performance is likely related to the common pressures faced by actors, such as the pursuit of a positive outcome, the impact on future endeavors, the excitement of a first performance, and stage fright. Commitment to the character's goals and the result of last-minute adjustments during technical rehearsals also contribute significantly to performance anxiety.
Step-by-step explanation:
The tension regarding Mark's performance can be understood through the context of theatre and the preparation an actor goes through before a performance. Although not all details about Mark's situation are provided, based on general performing arts experiences, we can infer certain tensions typically faced by performers. These tensions can range from the desire to make someone proud, the influence on one's future opportunities, the novelty of performing for the first time, to the common issue of stage fright.
An actor must embrace the character's intentions for a positive future outcome which adds immediacy and urgency to the performance, regardless of the actual outcome prewritten in the script. The actor's commitment, as well as the last-minute adjustments during dress rehearsals, play a crucial role in ensuring the success of the finale, adding to the overall tension of the performance. This shows the mental and emotional tension actors face as they strive for an immaculate performance which could be scrutinized from the perspective of an audience member.
Technical rehearsals also contribute to the stress experienced by the actors and the production team, as they can be very long and taxing, testing everyone's nerves and the director's leadership skills.