Moving sales channels into the Global workspace and making default channels private would:

Create confusion and friction in adoption.

Reduce transparency and cross-functional collaboration.

Slack documentation highlights:

"Workspaces should be structured to align naturally with how teams operate. Making core channels private may limit discoverability and collaboration, which contradicts Slack’s goals for connection and transparency."

Options B, C, and D promote transparency and collaboration, which is the intended use of Slack across cross-functional teams.

(Reference: Slack Administration Study Guide - Change Management and Slack Adoption Strategies)

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