The word subordinate in this sentence means a person under the authority or control of another within an organization.
In other words, the person in charge (usually, manager, boss supervisor, etc..) spoke to her employees in a warm and friendly manner.
Remember, what you do now will come back to you in the future. Life has a funny way of making you deal with what you make others go through. If you genuinely love someone don't ever decorate their eyes with tears, their ears with lies, and their heart with a wound.
Answer:
The doc format is a computer file format for text documents
