What is the complete verb phrase in the following sentence? the dog was quickly running toward the door as he heard the doorbell ring. a) the dog was b) was quickly running c) toward the door d) heard the doorbell ring

idk good luck

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.