4. Reactor design with multiple reactions (8 points) A desired liquid-phase reaction: ki A+ B^>Rrr = k1 043 CB is accompanied by a parallel reaction: ke A + B S rs = k2 ch.5 %5 A number of reactor configurations are possible. Ideal batch, semi-batch, plug-flow and stirred tank could all be used. In the case of the semi-batch reactor, the order of addition of A and B can be changed. Order the reactor configurations from the least desirable to the most desirable to maximize production of the desired product. Explain your reasoning