Which barrier can stem from organizational rituals and established processes?

The correct answer is contextual barrier. This type of barrier arises from the entrenched rituals and established processes within an organization, which can limit flexibility and responsiveness to new information or changing situations. Such organizational environments often adhere to traditional ways of doing things that can stifle innovation and adaptability.

When established processes dominate, they create a context in which new ideas or changes may be rejected or unsupported, resulting in communication breakdowns or misunderstandings. This barrier can be particularly significant in business relationship management, where adapting to client needs and changing market conditions is crucial for success.

In contrast, specification barriers are usually related to a lack of clarity in requirements, implementation barriers typically involve challenges faced during the execution of processes, and expression barriers concern difficulties in articulating thoughts or ideas effectively. While all of these can impede effective business relationships, the contextual barrier specifically highlights the influence of organizational culture and processes on communication and interaction, making it the most fitting choice in this instance.