# p 14 
## 1
|     | advantage                             | disadvantage                |
| --- | ------------------------------------- | --------------------------- |
| 1   | non electronic                        | not convenient              |
| 2   | easy, voice                           | wiretapping                 |
| 3   | easy, text                            | no emotions                 |
| 4   | only accessable from inside(security) | same(convenience)           |
| 5   | easy                                  | some company has it as well |
| 6   | broadcast                             | need someone to present                            |