Marissa arrived early for her job interview. She was very excited about the opportunity to interview for a prestigious position. As she got out of the car, she got a run in her pantyhose. She was pleased to see a convenience store down the road and went there to purchase a replacement pair of pantyhose. For Marissa, the pantyhose are an example of a(n). ________.Select one:
A. unsought product
B. impulse product
C. staple
D. emergency product
E. MRO product