Final answer:
When the number of classes is low, fishing is less expensive.
Therefore, the answer is option b) Low.
Step-by-step explanation:
In this context, the term "classes" likely refers to different categories or types of fishing trips or experiences. When there are fewer classes or options available, it generally implies that there is less variety or complexity in the fishing experiences offered.
With fewer classes, the fishing operations may be simpler and more standardized, resulting in lower costs. This could be due to factors such as reduced equipment requirements, streamlined processes, or less specialized staff needed to accommodate a smaller range of fishing options.
Therefore, the answer is option b) Low.