Which two steps are most necessary to make an inference

it means the homeless needs more

explanation:

the homeless has no food water homes ect.

  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.

there are many stores that have sales right before christmas

intelligent is the best word to describe ivan markovitch.