Which of the following ideas about leadership would niccolo machiavelli most likely support?
whatever is most effective is what is right.
the will of the people is the only legitimate authority.
in all things, one must first consider what is just and good.
before pleasing the people, or oneself, one must god.

Whatever is most effective is what is right

Explanation:

Niccolo Machiavelli was a man that is famous for his ideas. According to him, the people that rule should use the most effective methods to achieve the goal for greater good, even if that means killing of people, or leaving some people as sacrifice for the goals to be achieved. His views have been both seen very fondly by some, while some have been criticizing them a lot. During the period in which he lived and even after his death, his ideas were used by several rulers, and while they were cruel, they turned out to be very effective and fruitful, which just gives more credibility to Machiavelli's controversial ideas.

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.