Instant messaging and text messaging are advantageous for all of the following reasons except

A) guaranteed privacy.
B) low cost.
C) immediacy.
D) speed.

Guaranteed Privacy

The assurance that an individual's personal information will be protected and kept confidential.

Low Cost

Refers to items or services offered at a price lower than the average market rate.

Immediacy

The sense of closeness and presence that helps to create a connection between communicator and audience.