Vocation (object) Describe a vocation you think is useful to society. You should say: what it is what it involves what kind of people usually do this work and explain why you think it is useful to society.

Well, I would like to describe a vocation that I think is the most useful to society. It's, of course, chemistry-related work, like chemists or the chemistry industry. It also involves a lot of tasks, like creating new drugs or other chemical products. I think usually people who are predisposed to do this work pursue [...]