Refer to the case study and answer the following questions.

Contoso has the intellectual property shown in the following table: | Content | Format | Language | Content store | Domain | |--------------------------------|--------|-------------------------|----------------------|-----------------------------| | Weekly webinars | Video | English | Azure Blob storage | Vid.contoso.com | | Blogs | Text | English, French, Portuguese | WordPress | Pt-blog.contoso.com, Blog.contoso.com, Fr-blog.contoso.com | | Wikis | Text | English, French, Portuguese | Azure Cosmos DB | Internal.contoso.com/wiki | | Monthly conference recordings | Video | English | SharePoint Online | Contoso.sharepoint.com | | Frequently asked questions (FAQs) | Text | English | SharePoint Online | Contoso.sharepoint.com | Text-based content is provided only in one language and is not translated. **Requirements** **Planned Projects:** Contoso plans to develop the following: - A document processing workflow to extract information automatically from PDFs and images of financial documents - A customer-support chatbot that will answer questions by using FAQs - A searchable knowledgebase of all the intellectual property **Technical Requirements:** Contoso identifies the following technical requirements: - All content must be approved before being published. - All planned projects must support English, French, and Portuguese. - All content must be secured by using role-based access control (RBAC). - RBAC role assignments must use the principle of least privilege. - RBAC roles must be assigned only to Azure Active Directory groups. - AI solution responses must have a confidence score that is equal to or greater than 70 percent. - When the response confidence score of an AI response is lower than 70 percent, the response must be improved by human input.