The correct answer is A. reliable.
The writer was 'an authoritative source' because of her degrees, guest appearances, etc. Thus, she was a source you could rely on, she was reliable, given that she had experience to back her ideas up. Therefore A is the only correct answer.
Answer:
Ice cracks a rock
Explanation:
I could also plant roots break rock but its more likely to be ice.
Answer:
I didn't see the section for the rainbow but I would go with A.
Explanation:
Answer:
It is an opinion.
Explanation:
The given claim is strong for an argumentative essay because it is an opinion.
A claim can be defined as an evidence that a speaker or a writer provides to support his/her point of view. Claim is considered to be one of the most significant part of an essay, as it defines the quality of a thesis or paper.
In the given scene, the claim provided by a writer is an opinion. An opinion is valid and strong when it is reasonable and argumentative. And the given opinion is argumentative.
Therefore, the correct answer is option A.
A, c, d. A becuase it makes clarity. C becuase youre instructions entertainment and so on may be included while you listen. D because it causes better comparrison between what you and the other person think/ say.