You have a Microsoft 365 subscription that contains the users shown in the following table.

You need to configure group-based licensing to meet the following requirements:
To all users, deploy an Office 365 E3 license without the Power Automate license option.
To all users, deploy an Enterprise Mobility + Security E5 license.
To the users in the research department only, deploy a Power BI Pro license.
To the users in the marketing department only, deploy a Visio Plan 2 license.
What is the minimum number of deployment groups required?