Answer:
The root form, which means 'shape,' gives us a number of words that are used every day, including reform, information, deformed, and form. To 'form," for instance, is simply 'to shape,' whereas to reform is merely to 'shape again.
Answer: Some of the text reinforces the video by providing facts.
In the video no one pokes fun at the myths in the text, therefore B is ruled out. The text does not contradict the video either, on the contrary, the text reinforces what we saw on the video by providing additional facts about the information we saw on the video; therefore, option D is ruled out and we have C as the answer. A is not the answer either because the video is not an adaptation or reenactment of the text. The text is independent from the video, they just have the same argument and provide independent facts to support the same claim.
B. To indicate whether the library owns a particular book
Its C Their because their is the only option refering correctly to the sentence. Read the sentence out loud with option C and you will "C" that it is correct lol