=h. Letting denote the percentage increase in all the policy standards given in the first table, use the Solver Table to systematically find an optimal solution and the total cost for the revised linear programming problem for each 10, 20, 30, 40, 50. Considering the tax incentive offered by the city, use these results to determine which value of

(including the option of 0) should be chosen by the company to minimize its total cost of both pollution abatement and taxes.