Because they want different for their child. They want their child to be able to be able to hear what they can't. And enjoy the many sounds of the world. The parents already know how much they want to be able to hear, and become sad when they find out their child can't either.
B because its important to have groups to callaborate together :)
Answer:Common Pool Resource (CPR)
Explanation:
What Is a Common Pool Resource (CPR)
A common pool resource refers to those resources that are beneficial to a number of people however their benefits may be reduced if people become greedy and want everything for themselves. This can result from misusing or overusing these resources because resources are limited overusing them means depleting them in a way that they will not be enough for everyone.
This result to the tragedy of the common which refers to the process overstriping those resources which are freely available to every member of the community or society such as overfishing in the ocean and ruining access points to the beach.
Patrilocal is the answer because the definition is <span>residential pattern in which a newly married couple is expected to live with or near the husband's parents</span>