You are an administrator for Dynamics 365 for Sales. You need to ensure that a user can install and configure the Social Selling Assistant. Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point. 

Answer options:

A. Grant the user the sales manager role
B. Assign the user a license for Microsoft Dynamics 365 (online) or Microsoft Social Engagement
C. Assign the user a license for both Microsoft Dynamics 365 (online) and Microsoft Social Engagement
D. Grant the user the system administrator or system customizer role

CD

Reference: https://docs.microsoft.com/en-us/previous-versions/dynamicscrm-2016/administering-dynamics-365/mt793319(v=crm.8)