Movies

If a teacher teaches a novel in school, can they show the DVD of the movie under fair use?

I've seen libraries take pictures of book covers and promote them on their library social media page, and was wondering if the same policy holds for movies.

I've had an interesting question posed to me by two Social Studies teachers and... I have a feeling this may be a more pervasive issue.

What qualifies as a legally owned copy of a movie?

Teachers at our school like to use pictures from movies to decorate their doors.  What rules apply to this?

Our school district offers a Community Education program that offers courses on a broad range of topics to the community.

The question, as a follow up to the Oct 31, 2019 post about showing movies an

We have several VHS tapes that our anthropology professors use in the classroom. Our campus will be phasing out VHS as the players break down.

The question relates to showing a performance video to a sanctioned college club.

We are shifting away from VHS here on this campus (along with everywhere else), and have a question from an instructor about transferring a VHS tape to DVD.