Answer: i'm not sure about the artist and painting names (just reverse image search it by going to images.google.com) but yes, the artist has used space effectively, by filling the artwork with details and color to highlight the people in the middle.
Explanation:
Portraits<span> can serve many </span>purposes<span>, from usage on a personal Web site to display in the lobby of a business.hope this helps</span>
Answer:
It tended to de-emphasize human subjects.
Explanation: