Name three fields of employment studied in this unit that use specialized jargon

is basically a good source of getting and others by what you know for example if someone asked a question and you know the answer you could answer it and get some points or if you need on a question you could make a post about it and wait till someone answers it or just look up the question and see if someone else has asked about it

Iwould say the answers a or d because those are the ones that rhyme the most

Where are the following