I would say the first and the third are good.
Answer:
hardworking person which is same as industrious
Thesausarus is as same as a dictionary, just has some more words.
An audiobook is also not that useful.
So I would say that an Encyclopedia an example of a multi media source.
Answer:
opposition. Opposition is something that goes against or disagrees with something or someone else. Just about any political view has opposition. Chances are you know the word opposite: this means something similar. The opposition to something goes in the opposite direction.
Explanation:
C. mitochondria because the nucleus is in the middle of the cell