Which sequence best completes the text below?

WHY 80 MANY BOOKS?

Conventional wisdom among college and uni versi ty students (and many of their parents) in early 2007 is that "everything needed for research is available free on the Web." Therefore, academic libraries are often viewed as costly dinosaursunnecessary expenses in today's environment. This idea is uninformed at best and foolish at worst. If college and university libraries and librarians (1) , we (2) to invent, better yet, re-invent them.

(Adapted f.roro http://www.educause.edu)