This one is sometimes known as regional theatre: Off Broadway Resident professional theatre Theatre for...

15. This one is sometimes known as regional theatre:
Off Broadway
Resident professional theatre
Theatre for youth
Diverse and global
16. This is someone who observes theatre and then analyzes and comments on it and ideally serves as a knowledgeable and highly-sensitive audience member:
critic
director
omnibus
Show Score consultant
17. This is a basic stage arrangement and known as the picture frame stage:
proscenium
arena
thrust
black box