Fill in the blanks to complete each statement about continental drift. Continental drift was first proposed by a scientist named Alfred
. He theorized that the
were once one large landmass that drifted apart very slowly over a long time.

scientist Alfred Wegener

i think its Pangaea for number 2

Explanation:

from the political point of view it could be said that the candidate   is an effective speaker because she takes a strong position on the issue. it is an open discussion but probably she is making a presentation and can choose which subjects she wants to address. she is very likely to attain her aim which is to convince voters to accept her proposal.