Chapter summary
Chapter summary
Chapter summary
Chapter summary
Chapter summary
............................................................................................ 276
Opening Calls ........................................................................... 276
Missed Calls ..................................................................................... 277
Answered Calls ................................................................................ 281
Dialed Calls ...................................................................................... 282
Call Costs ........................................................................................ 283
Call Time ......................................................................................... 285
2 7 4
2 7 4
2 7 4
2 7 4
2 7 4