Answer:
Louis Armstrong, in the picture, a versatile American artist, a musical genius and influencer of the solo performance trend around the early 20th century, used his dexterity to produce powerful feelings in people's minds with vivid interpretations, twisting melodies for expressive purposes with improvisation mastery, exuding and sharing his enjoyment while playing which made him connect easily with the audiences.
The statement pointing this out better is the 2nd one: "The subject’s expression... a sense of delight".
Explanation: