Which examples are possible violations of the intellectual property rights of others? Check all that apply.

Tami takes a photo from a website and uses it in a newspaper article.
Chao downloads a recent popular song from the Internet without paying for it.
Raj uses a photo that he took himself as part of a research paper for science class.
Julie makes copies of a computer game she purchased, and distributes the game to friends.
Pedro takes a picture of one of his drawings and shares it with his friends by email.