Answer:
Substance Abuse and Mental Health Services Administration, is what its called
Explanation:
I would go with c because there are only so many tickets available for a showing due to maximum capacity for seating in a theater.
A Past Perfect Tense indicates actions that have been accomplished or done in the past before another action takes place. In the choices given, the example of the sentence that uses past perfect tense is, "Carl had asked his mother's permission before he left town."
