It means that you are benefiting yourself by doing things right and making it easier for others
A. it's connected to the things that matter to you
This is false.
A family unit consisting of a mother, father and children is called a nuclear family.
A commune is a group of people who live together and share a life together - including properties. So a family can be a commune, but it's not called a commune.(it's not always one)
The answer is the year 1823
