Please help me understand how to go about this. I don't understand how to apply range of uncertainty to excel solver.

5.18. Reconsider the example illustrating the use of robust optimization that was presented in Section 5.7[. Wyndor management now feels that there is uncertainty in all of the parameters of the problem-the unit profit per door and window ( PD and PW), the hours of production time used for each door or window produced across the three plants (HD1,HW2,HD3, and HW3) and the three right-hand-sides representing the hours available at each plant (RHS1,RHS2, and RHS3). The Page 196 original estimates along with the ranges of uncertainty are shown in the table below. Apply the procedure for robust optimization with independent parameters to find the solution that maximizes profit when the solution also is guaranteed to be feasible