Review the Key Lessons from Chapter 1 – Explain the five key lessons and note the importance of each key lesson from chapter 1. Also, note why is it important to understand these basic concepts.

When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.

Explain how email technologies enable the exchange of messages between users. find out the typical parts of an email address and explain each part.

Where can page numbers appear? check all that apply. in the header inside tables in the footer at the bottom of columns at the top of columns