Sending a hidden message to invite certain people to a party exemplifies
social steganography.
Social steganography involves the process of hiding information or the
meanings in order to ensure a particular group of people are the only ones
who understand the message being passed across.
The option which is most appropriate is therefore option D which is sending
hidden messages to invite a certain group of people.
Read more about Steganography here https://brainly.com/question/24932120
