I believe the answer is: <span>prisoners and guards
The purpose of study is to find out how human would behave when given complete authrority towards other humans.
As it turned out, the participants who were assigned as guards started to use their power to abuse the participants who were assigned as prisoners, and researchers were forced to stop the experiment.</span>
A study routine is the answer
<span>Copernicus placed the sun at the center of the universe. Ptolemy place the earth at the center.
Both of these view couldn't be proven at that time, but only Copernicus experienced negative backlash by the church because it's deviate from the biblical teaching. Not until year of 1600s before another intellects name Galileo created the invetions that might prove Copernicus' theory (which also being torn apart by Religious groups)</span>
Answer:
thank you for adding these answers!
The answer should be 3.142857 (and everything after the . is repeated). In order to get the answer, you have to get every number into inches (7 feet= 84 inches) and then you add 84+9+6=99. then divide 99 by 12 (8.25). Lastly, divide 8.25 by 2.625
