process that begins with Operation $1$ and ends with a month.

$14.$ The following diagram shows a four$-$step present the effective capacity of that operation. Operation $4.$ The rates shown in eacess.

a$.$ Determine the capacity of the capac$-$

b$.$ Which action would yield the greal $(2)$ increase the capacity of Operation $2$ by $10$ percent; or ity of Operation $1$ by $15$ percent; $(2)$ increation $3$ by $10$ percent?

$\frac{11}{h}r$

$14hr$

$\frac{12}{h}r$

$\frac{15}{h}r$