Answer:
knowledge is the common noun in this sentence.
Answer:
d. opinions
Explanation: To support evidence of a claim or counterclaim, an author needs to use facts, not opinions. An opinion could show that the author supports or doesn't support the claim, (Or counterclaim) but wouldn't use any evidence to say whether the claim is true or false.
Just try to make it as imaginable as possible let your readers feel and see what you are writing to them
<span>by discouraging a hasty course of action</span>
