Anthropological survey of such rituals gives a peek into societies with no surviving written history.
Explanation:
Modern native cultures are the ones that have survived a rigorous process of termination and getting westernized.
To safeguard them, the anthropologists need to document their rituals and decode their dances for possible symbols and way of life as it developed in the place when there was no issue of the extinction
It is only through the dances and rituals of these people can we get a peek into what their core values are and how their history has been in the absence of any written records.
The major benefit of having the elastic clause in the United States Constitution is that the Congress has the power to grant laws necessary and proper for carrying out the enumerated list of powers.
During the drafting of the constitutions, the powers listed were based on the current experiences of the founders. However, they know that as the years pass by, factors may affect how the branches of government will perform their duties. Thus, the constitution included the elastic clause that enables congress to pass laws that will help the government perform their duties in their present situation and for future generations.
I got these so I think it’s the first one