Lower bound value and upper bound value in discrete optimization problem.

I am working on a optimization problem with discrete variables say d = [25 35 45 55 65 75 85 95 105] & another variable As = [3040 4450 5678 5784 5890 5998 6777 6889 6987 7590 7670 7890 8160]; In the matlab cod the LB = [1,1]; & UB = [9,13]; or the LB = [25,3040]; & UB = [105,8160]; which one of the above two is correct.

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