Why does the author give insight into Tanisha's photography habits in the exposition of "A Whole New World"?

to make the reader empathize with her when she gets bored while her father demonstrates the camera

to provide background information as to why Tanisha would feel she did not need an old camera

to explain why it is important to her father and grandfather that she use the camera

to show that she is preoccupied with her friends and does not have the time to take real pictures