SONET was developed in the United States by ____.?

Answer the following statements true (T) or false (F)

1) A stream is a flow of data into or out of your program. 2) A stream is a flow of data into or out of your program. 3) An output stream is a stream of data flowing from your program, to a file, a device of some sort such as the screen. 4) cin is an output stream object of type ostream. 5) cout has type ostream, i.e., is an output object.

If the paragraph element's margin-top value is 15px and margin-bottom value is 25px, the browser sets the vertical margin between paragraphs to ____ pixels.

A. 10 B. 15 C. 25 D. 40