To give off the appearance of strength and intimidate people who see the heads.
I believe that the picture represents one of Donatello's statues, 'The Bronze David'.
This version of David is the second one which is made of bronze. The first version of David was carved out of marble. No, this is not the David statue that Michelangelo made - this is Donatello's version of David.
So, considering that Donatello created the bronze David, the answer is A) Donatello.
Heliocentrism was the initial breakthrough in the Scientific Revolution which came from Polish mathematician and astronomer Nicolaus Copernicus. His essential argument was that “at the middle of all things lies the sun” and that the earth, like the other planets, revolves around it. Thus, the reason why this theory was so radical from religious perspective was the fact that earth was no longer unique or at the obvious center of God’s attention. This challenged the previous understanding of the Catholic Church that the attention of the entire universe was centered on the earth and its human inhabitants, among whom God’s plan for salvation unfolded.
P.S. I hope this helped as I just read about this in ‘Ways of the World’ by Robert W. Strayer for AP World History :)
Used wampum belts to conduct trade: Pequot
Were part of the Iroquois Confederacy: Mohawk
Engaged in a war with settlers in South Carolina: Yamasee
