Which of the following statements best explains the difference between literal and figurative language?

1. Literal language is the dictionary meaning; figurative language is a secondary, more emotional meaning.
2. Literal language is spoken language, whereas figurative language is written language.
3. Literal language is used in the business world; figurative language is used when discussing figures in math courses.
4. Literal language depends on the audience's experiences; figurative language does not require any interpretation.