Carla and Jorge make plans to have a quiet weekend in their apartment. Promptly at 9 p. m. Saturday night, Carla's parents arrive for a surprise weekend visit. Startled, Carla stares at her parents and says in a monotone, "Hi, it's sure great to see you." Which function of nonverbal communication is Carla likely using?

What is the difference between a journal entry written by an eyewitness to an event and a play written about the same event? a. the journal entry is a historiographical source, while the play is a periodical source. b. the journal entry is a chronological source, while the play is a primary source. c. the journal entry is a primary source, while the play is a secondary source. d. the journal entry is a secondary source, while the play is a periodical source.