Final answer:
Some people may dislike the steak sandwich because (d) it is made with grass-fed beef, which has a distinct taste and is often more expensive than grain-fed beef.
Step-by-step explanation:
Some people may not like the steak sandwich because it is sourced from grass-fed cattle. Traditionally, cattle are fed corn and silage, which are less expensive. However, grass-fed beef is considered by many to be healthier and better tasting, thus it often has a higher market price.
The flavor profile of grass-fed beef is distinct from grain-fed beef and some may prefer one over the other based on personal taste. Hence, the fact that a steak sandwich is made from grass-fed beef may be a potential issue for those who do not enjoy its unique taste.