Marcela started working for a new company. At her previous work place, people were formal and ...

Marcela started working for a new company. At her previous work place, people were formal
  and distant in their communication.
 
  Therefore, Marcela was surprised to find that her boss,
  whom Marcela thought to be a competent individual, often pulled up a chair close to her desk
  when she was explaining company procedures. Although this violated Marcelas idea of how
  people communicate in the workplace, it did not seem to bother her and in fact she began to
  use a closer distance when communicating with her boss. Explain what Marcela experienced
  using Burgoons expectancy violations model.
  What will be an ideal response?