Answer:
1. Etiquette, decorum, propriety imply observance of the formal requirements governing behavior in polite society. Etiquette refers to conventional forms and usages: the rules of etiquette. Decorum suggests dignity and a sense of what is becoming or appropriate for a person of good breeding: a fine sense of decorum.
Explanation:
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13. C algae helps the ocean
14. A makes the most sense
<span>What term identifies the name of cords and knots of various colors used by the Inca to keep tax and census records?
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-quipus