A student is what you would call someone who is in college.
an applicant.
Technologist.
A person who applies chemicals is commonly referred to as a chemist or a chemical applicator, depending on their specific job role or field of expertise.
colleague
A retard !
An organist. Same title applies to those who play digitals, too.
HS Grad, assuming they completed that.
The word is bursar. It means the person who manages the funds at a college or university.
When one object applies a force to a second object, we call this force the action force.
applicant
There are many different places that offer courses on bookkeeping such as libraries or local college workshops. If a person wishes to locate a class on bookkeeping in their area a person may call a local college or call their city or town hall.
Oliva is Spanish for Olive. This applies to both the fruit and a person's name. It is pronounced 'awLEEvah' Remember, it is improper to call a person by a translated name unless the owner of the name approves.