How should you display the app by using the minimum amount of effort?

You company has a third-party invoicing web app.

You need to display the app within Microsoft Teams for one user only. The app will not require conversational

interactions.

How should you display the app by using the minimum amount of effort?
A . Instruct the user to add a website tab
B. Instruct the user to add an App Studio app
C. Create a SharePoint Framework (SPFx) web part
D. Create a search-based messaging extension

Answer: A

Explanation:

There are currently three methods of app integration in Teams: Connectors, Bots, and Tabs. Tabs offer more extensive integration by allowing you to view entire third-party services within Microsoft Teams.

Reference: https://www.sherweb.com/blog/office-365/o365-microsoft-teams-apps/