Im bored anyone want to chat

If you wanted to figure out a topic and some details about that topic you would want to use a ?

What can be inferred by the description of this setting

What is one unique way in which the medium of tv can affect a message? a. by allowing the audience to review information and reflect on it b. by limiting the amount of coverage any one topic gets c. by using images and sound to give information context d. by reporting some types of information but ignoring other types