The Importance of these activities are vital.Anit could explain to his friends the value of these activities and encourage them to join in..Amit should try to balance the activities and his friends.. or think about he pros and cons,which would be more realistic and which one is going to be better in the long run x
Yes because they need to communicate about who made it where it came from etc.(art consultants are people like museum runners)
High pitches are usually written in the treble clef