Kaitlyn wants to buy a T-shirt for $15 and a pair of jeans for $42. She has $58. Which expression will help Kaitlyn find out if she has enough money to buy both the T-shirt and the jeans? Provide a full answer and explanation please :) A. 58 - (- 42) - ( - 15) B. (42 + 15) - 58 C. 58 - (42 + 15) D. ( - 42) + 15 + 58