B is wrong because V-ing ins stricted in gmat
C is out because of verb agreement, "corporations" and "its employees"
D is incorrect because of unclear and wrong pronoun "if it was while", this also sounds aliened.
E first discusses "employees", then talks about "the employee", so E cannot be the answer.
C is out because of verb agreement, "corporations" and "its employees"
D is incorrect because of unclear and wrong pronoun "if it was while", this also sounds aliened.
E first discusses "employees", then talks about "the employee", so E cannot be the answer.





