Answer:d) a unified system of beliefs and practices relative to sacred things.
Explanation: In " elementary forms of religious life" Emile Durkheim develops what is called a sociology of religion. He defines religion as a social fact, as a unified system of beliefs and practices relative to sacred things. He studied different religions in order to find common things between them. He found rituals and beliefs as esential forms that constitute all religions.
The researchers found that the productivity of the more highly illuminated workers increased much more than that of the control group. They also found out that their productivity even improved when the lights were dimmed again. As a result, the researchers<span> concluded that it was not the changes in physical conditions that were affecting the workers' productivity. Rather, it was the fact that someone was actually concerned about their workplace.</span>
The correct answer is B., although that hardly ever happens, but when it does, its a big deal and is called ramification. I hope you found this helpful, and, if so, please mark as brainliest. thank you ((:
