在营销管理工具中，具有访客角色的人可以做什么？

In Marketing Management, a "Viewer" role is designed for individuals who need to monitor campaign performance without making changes. This role allows them to access, view, and download campaign data and reports, which is essential for analysis and reporting to stakeholders. Incorrect options: "创建和编辑推广活动" (Create and edit campaigns) requires a "Campaign Manager" or higher role. "更改账单详情" (Change billing details) typically requires an "Account Admin" or "Billing Admin" role due to the sensitive nature of financial information. "监督帐号的所有操作，包括管理用户、创建推广活动、编辑推广活动" (Oversee all account operations, including managing users, creating campaigns, editing campaigns) describes the "Account Admin" role, which has the highest level of permissions. "编辑和添加新广告素材" (Edit and add new ad creatives) falls under the responsibilities of a "Campaign Manager" or "Creative Manager" role.