Which Cisco Small Business Switch would you recommend to a small business customer who wants to segment the network into workgroups and have a limited number of voice devices on the network？（）

A. Design Guide
B. Cisco Configuration Assistant
C. Implementation Guide
D. Small Business Product Guide
E. Solution Profile
F. Application Notes

A. 16 users on the UC540 and 64 users on the UC560
B. 32 users on the UC540 and 64 users on the UC560
C. 32 users on the UC540 and 104 users on the UC560
D. 16 users on the UC540 and 104 users on the UC560