Roger walks into a music store. Music from a popular song is playing from speakers mounted along the walls of the store. When Ro
ger walks to the middle of the room, he notices that the music suddenly seems louder to his ear. Which model from above illustrates the phenomenon Roger is encountering?
It was very rough for them. They had to constantly be working usually without a break. They had to put a lot of effort to get the job they needed to do done.
