The answer is:
Machiavelli forces readers to carefully consider the meanings of the words merciful and mercy.
In the passage from "The Prince," the author Niccolò Machiavelli mentions the words mercy and merciful intending to make readers contemplate their meanings with special circumspection. Thus, <em>mercy </em>is compassion towards somebody one can hurt or punish, and <em>merciful </em>means benevolent. In that respect, Machiavelli suggests that an unsympathetic ruler can preserve power rather than a compassionate one.
<span>to tell him apart from bali</span>
I. DELETE the underlined portion.
For this I would choose the first choice, A. "Eileen bought pants but not a new jacket."
A complex sentence is formed by an independent and a dependent clause. An independent clause is a part of a sentence that can still be a sentence on it's own. For example, "Eileen bought pants." could be a valid sentence.
A dependent clause is the opposite, and is a part of a sentence that can not still be a sentence on it's own. "But not a new jacket." is not a valid sentence.
I hope this was helpful.