A firm estimates the variance of daily net cash flows to be $500,000. Short-term investment rates are 1.75%, transaction costs are $100, and annual cash disbursements are $14,709,000. The firm prefers a minimum cash position of $25,000. Using the Miller-Orr model, determine the value for Z", the return point and the Upper Controllimit 3F02 Z = 3 4i The Upper Control limit is $9,213 $34,213 O $52,639 $25,000