Interchangeable parts were identical and could be exchanged for one another in manufacturing of goods
What about the law of supply are you asking?
The answer is ethnic group.
This is when they share common traits such as their nationality,
ancestry, culture and shared religion, language as well as other
characteristics. There are times when
some leave one ethnic group and join others. This can be seen when they go to
other places and settle there.
Answer:
I) to make our country inclusive
ii) to upraise the living standard of people from all backgrounds
iii) to ensure that special privileges are provided to unprevilized ones
iv) to make our government just and promote social justice.
v) to make sure that women, Dalits and minority group have equal opportunity to develop themselves.
The law cannot enforce responsiblity