It is in space and is the place where the planets that we know are.
Answer:
C. They give background information about the topic.
Explanation:
Sentences 2, 3, and 4 gives the reader background knowledge about what they're reading.
In "the fun they had . " tommy finds a book. The book's pages are yellow and crinkly because it was an old book which excited nearly a 100 years ago when the books were printed in spite of being saved and shown in the television screen that tommy and Margie had.