Answer:
Unified communications
Explanation:
Unified communications is the term for the convergence of real-time and non-real-time communications services such as telephony, instant messaging, video conferencing, speech recognition, voice mail, and email into a single interface.
To be honest I feel like it’s B that’s looks and seems the most correct to me
You will have to do this as we are not you and we do not know local business/websites. Sorry we could not help.
So that they can lower the I2R losses
