Processes are commonly represented in either of two ways. One style uses bloc tions. A similar style uses circles rather than blocks: Operation Operation Operation $3$ Process can operate in series, as shown in the preceding diagram, or in parallel. as shown here: Question: What is the capacity $($attainable output$)$ of this system? $10$ units$/$hr $15$ units$/$hr $12$ units$/$hr $20$ units$/$hr $6614$ units$/$hr $11$ units$/$hr $9$ units$/$hr