Museums that show the public only a small fraction ofmaterial risk losing the fickle goodwill of governments and the public which need to keep running.

a. their, they
b. their, it
c. its, they
d. its, it​

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.

wow there were a thousand people in the concert. that’s great