Agricultural sciences involves nature, organisms and their usefulness in the universe..... ..

She is vocal, she is audible.
She can communicate effectively.
I've learnt a lot from being her friend, how to treat my customers right most especially how to communicate with them even when they bug me with their unnecessary questions.

She is going to be a very good tutor as she takes her time to explain things.
We did a sales job together few years back and we've been good friends since then.