Answer:
The correct answers are:
- It adds detail about the photographs.
- It tells the reader which photographs are being discussed.
- It creates a compound-complex sentence.
Explanation:
First of all, the underlined clause adds some details about the photographs; that the photographs are faded and cracked. It also reveals to us that the writer refers to the photographs he stored in the attic, so we get one additional information about the photographs.
As we previously indicated, this is a compound-complex sentence, which is modifying the main noun by adding more information about photographs. In our example, this sentence is composed of a compound sentence and a complex sentence.
