7. Personally, I would like the answer to be D. But, the question mentions Halo and Half Life which require you to do something over and over until you finish it. So, the answer is B.
8. I was stumped between answers A and C, but now I'm sure that the answer is A. If it was just a plain ol' puzzle game, there would most likely not be dialogue with other people. So, I think it's a roleplaying game. A.
ANSWER KEY:
7. B
8. A
The flutes, made of bone and ivory, represent the earliest known musical instruments and provide unmistakable evidence of prehistoric music. The flutes were found in the Caves with the oldest Ice Age art, where also the oldest known examples of figurative art were discovered.
Technically there is no such thing as "unsuitable literature" unless you're referring to books that are banned in schools or other places. Good reading material can be anything from the back of a cereal box to "War and Peace".
1. It meant that they are flat, unlike 3-dimensional objects: you can place them on a table and one of their sides will be a like. This also means that they cannot show depth very well.
2: It means that it can create an illusion or an abstraction, that we can consider aesthetic. For example, while we enjoy drawings, which are 2-dimensional, it could be that we would consider their 3d-version scary
3: the limitation is that they cannot show depth. For example, an orange appears as a circle, not a sphere: so a part of the information is missing.