Willie Is a Concerned Citizen of His Small Town

Multiple Choice

Willie is a concerned citizen of his small town. There are some national policy debates happening whose outcomes will have an effect on him and the people he knows. He wants to get educated and get involved, so first he turns to the Web.
-As the national debate winds down, Willie wants to do one last thing before the votes are cast. He creates a video that he can disseminate on the Web, describing his position and the research behind it. Which of the following programs will allow a user to begin playing the first part of Willie's video file on the Web while the rest of it is being sent?

A) DigiVid
B) StreamLine
C) JPEG
D) RealPlayer