Which two reasons make the Cisco Collaboration Architecture important for the marketing manager? (Choose two.)

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Which two reasons make the Cisco Collaboration Architecture important for the marketing manager? (Choose two.)

A. The Cisco Collaboration Architecture provides real-time call detail records.
B. Cisco Collaboration Architecture can support the sales force to achieve higher productivity.
C. The marketing manager is interested in how the Cisco Collaboration Architecture will help provide a better corporate image.
D. The Cisco Collaboration Architecture improves the means by which a company can stay in touch with customers.
E. Transition to Collaboration Architecture is easier than transition to a closed, legacy system