Aprologue of a book is an example of a message. a. feedback b. channel c. source d. feedforward

The answer is C. source

A prologue of a book is an example of a source message.  

The correct option is C.

For instance the prologue of the play “Romeo and Juliet” tells the audience about the place where the play will revolve on. The feud between the Montagues and the Capulets is also been introduced to the audience. The love between the two who belong to these families is also told in the prologue. It is also being told to the audience that if ever the two families would unite together, their unity will be the result of the death of the lovers.

i am not sure if this is the correct story but i think the answerr is when twain's confidence when he asked twin a question

explanation:

i think the answer would mist likely be an adjective clause, because unhappy is an adjective.