Ariel Was Writing a Paper at Her Laptop When the Phone

Ariel was writing a paper at her laptop when the phone rang.She answered it but kept writing as she talked.It was a friend who needed an assignment that had been given last week.Ariel e-mailed her the assignment.A second e-mail just arrived from the friend,which said: "I said the assignment for Monday,this is Wednesday's." Ariel likely made the mistake because of the _________ in her communication situation.

A) message.
B) noise.
C) sender.
D) feedback.
A professor decides to save paper by posting her syllabus on the university's web-based course application program instead of printing it and handing it out during the first class.She sends an e-mail to all her students prior to the actual start of the course that reads,"Your syllabus is available on Courseweb.I will go over that syllabus during the first class but,since I am attempting to conserve paper,will not make a copy available to you.Students however,are welcome to print out their own copy of the syllabus."