Question $1$

$10$

Consider consecutive processes $A-B-C,$ where process A has a capacity of $20$ units per hour, process $B$ has a capacity of $25$ units per hour, and process $C$ has a capacity of $30$ units per hour. Where would an operations manager want any inventory?

in front of process $C$

Inventory should not exist anywhere.

in front of process $A$

in front of process $B$