Final answer:
The Addams Family comic ceased publication in The New Yorker due to a shift in editorial focus, mirroring trends in the publishing industry that prioritize content with wider appeal to maintain readership and advertising revenue.
Step-by-step explanation:
The Addams Family comic strip stopped being printed in The New Yorker primarily due to a shift in editorial focus and content preferences of the magazine. This change represented an evolving landscape in publishing where there was a move toward content that was more likely to increase readership and, in turn, advertising revenue. The Addams Family's unique and dark humor may have eventually become less aligned with the magazine's shifting priorities or the broader reader demographics.
While the specific reasons for the discontinuation of The Addams Family in The New Yorker have not been publicly detailed, it is a common trend for serialized content to cease when it no longer fits the strategic direction or fiscal needs of a publication. In a broader context, as seen with trends in journalism and publishing, the decline in traditional newspaper readership and the corresponding drop in advertising revenue has led many publishers to reconsider the type of content they feature, aiming to attract wider or different audiences to boost sales and remain financially viable.