What is a manuscript? A. a page that is decorated with ornamental lettering

B. a literary work to be performed on stage

C. a book that is written by hand

D. a room in a monastery used for writing

Consider the events in alfred wegener's life that led to his development of the continental drift hypothesis. review the items below and determine whether each item is (1) an observation that led alfred wegener to develop his continental drift hypothesis, or (2) evidence wegener gathered to support his proposal.