What is a gold-collar worker's advantage over that of a blue-collar worker?A.A gold-collar
What is a gold-collar worker's advantage over that of a blue-collar worker?
A.A gold-collar worker is more skillful in technology.
B.A gold-collar worker has received higher education.
C.A gold-collar worker used to be a white-collar worker.
D.A gold-collar worker learnt more in high school.