The answer is Parisian Dandy.
The subject matter that is used in the famous painting entitled "Symphony in Blue and Pink" is a Parisian Dandy. The painting was painted by a famous american painter James McNeill Whistler in 1868 in London. The style used in the painting is symbolism.
Answer: Deindividuation
Explanation: Deindividuation is a concept in social psychology that is generally thought of as the loss of self-awareness in group, or groups