Выберите правильный вариант ответа:I have worked as a secretary____my graduation from the...

Question

Выберите правильный вариант ответа:
I have worked as a secretary____my graduation from the University

a) for.
b)in.
c)since
. d)by.

Answer 1

I have  worked as a secretary____my graduation from the University

 c)since