PLZ HELP ME Even one question I will appreciate it a lot!

Which portuguese explorer discovered brazil

If biblio is a word root meaning "book,” and phil means "love,” what is the best definition of bibliophile in the sentence below? elena was a bibliophile, so she amassed a library of thousands of books over the course of her life. someone who writes books someone who adores books someone who reads a lot of books someone who knows a lot about books

Which did president carter refuse to do in his attempt to free american hostages taken by iran?