What is 1 1/2 minus 1/4 that equals a fraction

Which event in macbeth happens first? oa. the witches plan to trick macbeth and make him overconfident.ob. lady macbeth feels guilty and kills herself.oc. macbeth learns that macduff was not "born of woman."od. banquo is killed but his son, fleance, escapes.

In 250-300 words, explain how the theme of social justice is explored in the novel. {to kill a mockingbird}

Respond for free points because i don't have a question anymore.