Shakespeare builds tension in the play by having the witches mysteriously appear and dissapear. Through dramatic irony he is giving the audience more information about the witches then the characters. They are thinking whether to trust the witches or not, but we already know that they shouldn’t.
A to 2, B to 3, C to 1, and D to 4. Happy to help! ☺
If you have Google docs, go to add-ons and search easy-bib. You put in the site and it gives it back to you in MLA format. If you don't have Google docs, copy and paste this website into your search engine: http://olympus.sandhills.edu/english/wordguide/mlaformat.html
What is the story focused on?