Answer:
b. disengagement theory
Explanation:
The disengagement theory says that people become old or aging is a natural phenomenon and it is acceptable and natural to withdraw older people fro m personal relationships and society as they age. It is the disengagement of the aging people from active participation in the society and leaving the roles for younger and more energetic people. This theory is known as disengagement theory.
The job that might be held by someone in a mid-level caste is :
Doctor
Housekeeper and farmer held by those in lower-level caste, while priest is held by those in upper-level
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People gather during sports fest or any activities that relate to sports. These are the opportunities that different people from different places are able to showcase their physical abilities and strengths. How this effectively build the nation and promote diversity is that, it encourages unity. Unity in a way any people in different places come together to witness such event. This is a great chance for promotions and awareness events.
I think it a student turns on an electric light to read at night
The Nile river was the first civilization found