Please do parts c) and d) using LINGO. The answer for parts a) and b) are included with the question below.

A license to shoot a moose costs $115 for residents and $920 for non-residents. The government must decide how many licenses to issue in both categories. There is a demand for up to 30,000 resident licenses, and up to 12,000 non-resident licenses; these are system constraints. The government has several goal priorities which in descending order of importance are (i) earn at least $12,006,000 in revenue (ii) issue at least 80% of licenses to residents, and (iii) limit the total number of licenses to 40,000 . (a) Formulate this goal programming model. (b) Give the algebraic model for the first sub-problem, and solve this using LINGO or the Excel Solver. (c) Embedding the solution from (b), give the algebraic model for the second sub-problem, and solve this using LINGO or the Excel Solver. (d) Embedding the solution from (c), give the algebraic model for the third sub-problem, solve this using LINGO or the Excel Solver, and state the overall solution in words. (a). Goal programming model is formulated as below: Let X1 and X2 be the number of licenses to issue for residents and non-resident respectively Pi and Ni be the positive and negative deviation variables for i-th goal Min3N1+2N2+P3 s.t. X1=0 Solution using LINGO is following