How many times should you revise a piece of? writing? a. revise as many times as you need to be sure your ideas are clear. b. revising once is usually sufficient. c. you should revise at least five times.

anits the secound1

explanation:

  this riddles' answer is library.

  the "leaves" are a reference to the books' pages that the library contains; the branches are a network of libraries that connect multiple libraries' collections, resources, and items in a system of a common database, integrating them; the branches' organization are a useful management tool for coordinating the multiple collections many libraries have.