What are the differences between satire, irony, and sarcasm? how does jane austen effectively use each of these literary tools in sense and sensibility to reflect upon social norms and customs?

1. "irony is a figure of speech which makes use of words that contradicts or conceals the real literal meaning. sarcasm can be referred to as a mocking or ironic remark in order to mock or convey scorn. satire is the use of sarcasm or exaggeration to expose or criticize an idea or claim."2. "wordsworth and coleridge published the lyrical ballads, in 1798, public reception was less than enthusiastic. to a generation trained in neo-classical literary theory, namely that poetic diction and subject matter must be dignified and formal, befitting serious subject matter, wordsworth's premise that poetic matters should befit an "ordinary" man's taste, seemed oddly out of place. "~ hope this ! (and if this was the right answer may i have brainy? )