Which statement summarizes Samantha's claim? Read the introduction to Samantha's argument.

My friends like going to fast food restaurants. It's not that I mind, but I'm a vegan, and these restaurants offer very little I can eat. Even salads contain ingredients like cheese, eggs, and ham. What's more, there may be cream, eggs, or gelatin in the dressing. Sometimes, all I can do is order is something to drink, while my friends enjoy their meals. However, by not offering vegan meals, fast food restaurants are missing out on additional sales.
Fast food restaurants attract a lot of customers.
Fast food restaurants need to create more varied menus.
Fast food restaurants would profit from offering vegan meals.
Fast food restaurants would lose money by catering to vegans.