________ code in VBA is an excellent way of explaining the purpose and the intention of a procedure

The ______ process sends documents to be printed into a buffer instead of sending them immediately to the printer.

A. thrashing B. aligning C. spooling D. delaying

_________________________, which is another term for the network effect, comes from the writings of an early pioneer in the development of Ethernet networking technologies.

Fill in the blank(s) with the appropriate word(s).