Based on the title "Peppertree Potions," it suggests a specific subject related to potions and possibly a business or practice involving them. Since the title does not provide direct information about whether the content is firsthand or secondhand, or broad or narrow in focus, it is difficult to definitively categorize it.
However, if we assume that the article is likely to provide insights from someone involved in creating or using potions, the most fitting answer choice would likely be:
firsthand account and narrow focus
This choice implies a personal perspective on a specific subject, which seems appropriate given the title's specific nature.