Gathering of a group of people
Answer:
Ask them a question that is not a yes or no question. Send them something that will most likely get them to do some thinking and send back a thoughtful response. They might be leaving you seen for a number of reasons but I don't know your situation with the person so I can't tell you exactly why but that's what I would do for now.
Answer:
Organ was the first instrumental music used in church
4.communication of assessment results
