C. The de acidification process preserves pages by neutralizing acid with magnesium oxide, raising the pH level of the paper, and minimizing the alkaline reserve.
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This culture sounds like an early 1900's, mid 1800's culture. Back then, people respected the elders in their communities, oftentimes going over for a chat or a cup of tea. The saying "respect thy elders" comes from that era.
If you are talking about a certain culture, like an African, American, European, etc., it would probably be an Asian culture. Asian children are taught at an early age to respect and mind all elders, including their older siblings.
If you are talking about religion...every religion tells the kids to respect their elders!
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Something from a teacher, professor or from a book