Assume that a product goes through three sequential processes $A,B,$ and $C.$ Moreover, assume that each process takes $2$ minutes per unit. Currently, there is an order for $3$ units of this product to be produced.

If the manufacturer employs a one$-$piece flow system, what is the earliest time for completing the first unit of this product?

Select one:

a$.6$ minutes

b$.8$ minutes

c$.2$ minutes

d$.18$ minutes

Clear my choice