juss tlk 2 em'!
Your or someone else's comfort zone is how comfortable you feel doing certain things. It can also be how comfortable you are with people, or how close certain people are to you.
An informal group typically refers to an informal work group. Informal work groups are typically created within companies so that workers have a common ground with employers, and can feel comfortable bringing up issues.
a group of people who have special capability in a certain sector
certain group of people normally hired to applaud an act Marliec 'DeYega
Because it was a Mass Slaughter of a certain race or group of people
An interdict.
Subordinate group
You don't. A responsible person doesn't try to make anyone do something that makes them uncomfortable. You might try a group outing with several people if she is comfortable with that.
A group of people that deliver paper on a certain route.
have not been buying a certain product
We call this ethnic cleansing.
committee