Who are "they" in the first question? I do not know who Henry Walter is or was, so don't know that one, either. This may help you:
http://en.wikipedia.org/wiki/Henry_Walters
They collected works that were culturally popular.
They collected works that depicted revolutions.
They collected works that depicted the history of cities.
They collected works that supported new, unusual artists.(MY ANSWER)
What did Henry Walter's collection communicate about his aesthetic preferences?
Walters enjoyed abstract art.
Walters enjoyed international art.(MY ANSWER)
Walters enjoyed timepiece art.
Walters enjoyed computer art.
2 answers
lol I can't believe I'm responding 6 yrs later but "they" is referring to question #5, "What did the Vogels' artworks communicate about their historical interests?" in the Art Quiz. I'm also having trouble with that question so I came here hoping for answers but lol I guess not. Oh well, good luck to anyone taking this test! ;)