Answer:
- Distinctiveness.
Explanation:
'Distinctiveness' is demonstrated as the attribute or quality, action, or behavior that makes a thing or individual distinct or unique from the other and makes it uncommon or unusual.
As per the question, the principle of 'distinctiveness' when an unusual or uncommon event, especially in the context of similar events and would be recognized better than uniform events as it possesses distinctive attributes that makes it unusual or distinct. Thus, 'distinctiveness' is the answer.
