What is suggested about the meeting's arrangements due to the change?

The correct answer indicates that the arrangements for the meeting have been made with the intention of improving its timing. This suggests that there has been a consideration of participants' schedules and other logistical factors, and a change was necessary to ensure that the meeting can be more effective or convenient for those involved. It emphasizes a positive motivation behind the change, aimed at enhancing the overall experience for attendees.

In this context, other options do not align with the implication that the meeting's arrangements are being optimized for timing. It would not make sense to interpret the change as rushing the meeting or bringing more scrutiny to its details, as those would suggest a negative impact or added pressure rather than an improvement. Similarly, introducing formality does not directly connect to the timing aspect, which is the focus of the correct answer.