Living at home while enrolled in post secondary school

or training can save money on

Living at home while enrolled in post secondary school or training can save money on several items, although the most important one of these is rent.

Living at home allows you to save money on rent (as long as you do not have to pay rent at home). This is one of the most important expenses that you will have when you first move out. Moreover, people would generally also save on bills, as these are likely to be paid by your parents. Finally, you are also likely to save money on food if your parents pay for it.

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)

the use of email to replace slower surface mail.