Answer:
A. 75%
Step-by-step explanation:
A workforce is a term used to describe the number of able people working for government, establishments, institutions and private companies etc in a society. Thus, educated workforce implies the number of educated able people that have the ability to work with respect to their academic discipline.
US has a high number of workforce and compensating packages for them. But when compared to other countries, over 75% of educated workforce exists outside of the United States of America.