Answer:
Early advertising theory was based on direct experience, though informed by psychological studies. It was focused mainly on improv- ing practice. John E. Kennedy (1904) is credited with one of the earliest attempts when he wrote that advertising was 'salesmanship in print'.
The Happy Medium saw the light by the Black Thing overcoming it.
Jonas is thoughtful, careful and brave. He is also shown to be empathetic towards others.
<u>Explanation:</u>
In chapter 10 of Giver, Jonas reports to the Annex of the House of the Old. In this house the person who is sitting at the door and is attending the people who are coming in opens the door and sends Jonas to the receiver's room.
One thing that shocks Jonas is that the doors are locked which are usually never locked. But the attendant tells Jonas that these locks are for safety and security.
