You are a help desk trainee for YourDomain.com. You are familiar with the feature of Cisco Unified Communications solutions, so as much as you know, which two solutions best improve customer responsiveness? (Choose two.)

A.
Cisco Fax Server

B.
Cisco Unified CallConnector Mobility

C.
Cisco Unified CallConnector for Salesforce.com

D.
Cisco Unified CallConnector for Microsoft Dynamics CRM