Answer:
The author's use of "No matter" implies his optimism involving the removal of the stain.
Explanation:
I don't have your passage, so I can't give you a full answer. However, the term "no matter" suggests that no matter what it takes, the stain will be removed.
<span>The international prohibition sign (official name), (also known as a no symbol, no sign, circle-backslash symbol, nay, interdictory circle, or universal no)</span>
The antecedent would be their. Our doesn't fit because it refers to the whole group. My just doesn't fit at all and neither does his. So it would be Their. :)
The answer for this question would be "C. Brutus is highly respected, and Cassius knows that joining with Brutus will give the conspirators credibility."
I hope this helps!!
