You will be able to duplicate the board and your team will have both viewing and editing access to the duplicate.

Because the project was created from a template and you hold the project administrator role you can create a new board scoped to that project and the duplicated board inherits the project visibility and permissions so teammates who have access to the project can view and interact with the board.

You will be able to duplicate the board but the copied board will remain private to you and your teammates will not see it is incorrect because a board created inside the same company managed project is not automatically private to the creator when project roles and permissions grant access to the team.

You will be able to duplicate the board and the team will be able to view the copy but they will be prevented from performing actions on it is incorrect because team members with the project roles that allow board interaction will be able to perform actions on the duplicated board and editing capability is controlled by project role permissions rather than by the duplication process itself.

You will not be able to copy the board without the global permission to create shared objects is incorrect because the global Create shared objects permission is about creating objects shared globally or across projects and is not required for creating a project scoped board when you are a project administrator.

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