Which two situations are opportunities for selling a Cisco Internet Protocol (IP) telephony solution? (Choose two.)

A.
A growing publishing firm needs a secure way for remote content editors to connect through the Internet to the company extranet.

B.
An enterprise with multiple offices must provide access to large volumes of content to support a wide variety of business operations.

C.
An accounting software manufacturer wants to streamline call center operations to reduce customer wait times and improve employee productivity.

D.
A global supplier of integrated processors wants to implement specialized voice applications to increase productivity and reduce the cost of overseas toll calls.