It's to know your purpose before you read something because a purpose can:

The english language has the largest vocabulary of any language in existence. it has close to a million words! the english language is also the most widely used language in the world. close to a billion speakers, at least half of which speak english as a second or foreign language. this unit takes you on a brief tour of the history of english, showing you how the language moved from its obscure beginnings to its celebrated status as the first truly global language. what is the main idea in the text?

Which techniques does president reagan use in this excerpt? select three options. pathos ethos shift understatement overstatement mark this and return save and exit

By comparing part 1 and 2 of polar opposites what does it mean by polar opposites