1. a relationship between an employee and a supervisor is a
a. family relationship.
b. vertical relationship.
c. horizontal relationship.
d. past relationship.

A is obviously incorrect unless it's a family business
b) is correct because the supervisor ranks over the employee
c) is incorrect because it implies they are equal
d) is incorrect because they are both still working

Only b is correct - a vertical relationship

It is state and federali really hope this  

You can do