Readers are human, and humans seem programmed to wait for answers to questions they witness being asked. I learned that fact in my first job. I worked in television production from 1977 until 1995, and the business changed radically during that time, mainly because of one particular invention. It was something that almost no one had in 1980, and that almost everyone had in 1990, and it changed the game forever.

What type of detail does Child use in the passage?

What information does Child intentionally leave out of the passage?