Plzz ! development ends at what age?

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 of the following was probably the most difficult challenge facing construction of the railroad?

Plz although president washington was not a member of the federalist party or the republican party his closest relationship was with, a. john adams. b. james madison. c. alexander hamilton. d. thomas jefferson.