Webbie Company has three assembly labor classifications it's one is two is three the three classification I paid $$16$ $$19$ and $$22$ per hour respectfully the assembly activity for the product uses an S$2$ employee who performs a test in $24$ minutes to reduce the activity calls per unit a product engineer proposes using a higher rate employee who can perform an assembly in $21$ minutes a manager proposes using a lower rate employee you can perform assembly in $30$ minutes which of the following provides the most cost of the solution a use is more employee to be use the S$3$ employee C use either the S one or S$3$ employee D use that is two employee