A job is mostly a way to earn a living. agree or disagree

Agree. A job provides you money, which then provides you a home, food, and other necessitates.

Now depending on the job, you do earn a living. Most jobs can allow you to live off of what you earn. Others you get paid minimum wage (less)

Agree. Working is the most effective way to make money. It allows you to pay for what you need.