Question

what is the meaning of the word nonchalant as used in the passage? the first suspect was nonchalant as she sauntered into the interrogation room for questioning. \where were you on the night of june 13, 2013?\ detective clarke asked her. unconcerned, she responded, \i was the keynote speaker at an event that night, and several hundred people who were in attendance can corroborate my alibi.\ appearing innocent unpredictable calm and tranquil

Explanation:

The context shows the suspect is unconcerned as she enters the interrogation room and answers questions. "Nonchalant" means being calm and showing no worry or interest. The word "unconcerned" in the passage is a clue.

Answer:

calm and tranquil