Answer:
Disrespectful and ignorant
Step-by-step explanation:
It is against the decorum of a meeting to use phone during the meeting unless it is an emergency. Since Kiersten's phone was buzzing again and again during the meeting and the fact that she left the meeting room each time to respond to the messages and phone calls. It is plain disrespectful because she did not care about other peoples time who were also present in the meeting.
Further, she also went ahead and ignored the reactions of the people which clearly stated she was so self absorbed to notice how displeased everyone else in the meeting room was.