James, Chang, and Sixta are roommates. They are music fans and frequently listen to the same artists and songs. They regularly exhange MP3 music files that contain songs from their favorite artists.

Does the transferring of files between the roommates subject the roommates the copyright laws? Why/not?

If the roommates bought music on CDs, downloaded it to their computers, and then gave the CDs to their other roommates, does this violate copyright law? Why/not?

If one roommate subscribes to a streaming service and the other roommates use the servvice for free, are any laws violated? Explain