The correct answers are Quick filters are available only on company-managed boards and do not exist for team managed boards and Any person who can view the board may apply its quick filters.

Quick filters are available only on company-managed boards and do not exist for team managed boards is correct because quick filters are a board feature implemented for company managed projects and the team managed board experience has a different, simpler set of controls and does not include the same quick filter capability.

Any person who can view the board may apply its quick filters is correct because quick filters change how issues are displayed for that viewer and they do not require board administration rights to apply a filter and change the view.

Quick filters are confined to a single project and cannot include multiple projects is incorrect because quick filters are built on JQL and will reflect whatever issues the board query includes, so boards that span multiple projects can have quick filters that match across those projects.

Quick filters only affect the board view and the backlog and are not shown in reports is incorrect because the statement is too absolute and can be misleading for different board types and configurations, and the visibility and application of quick filters can vary by view and by how the board is configured.

Any viewer of the board can change the board's quick filters is incorrect because only users with board administration rights can edit or add quick filters while any viewer can only apply existing quick filters to their view.

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