I'm looking for help with 3 optimization problems for school. The assignment is not due until Tuesday at midnight. Is there someone available to help tutor me with this and possibly help later in the future to help me prepare for the mid term and final?

Stuck on problem 3.

2. In PC Tech's product mix problem, assume there isanother PC model, the VXP, that the company canproduce in addition to Basics and XPs. Each VXPrequires eight hours for assembling, three hours fortesting, $275 for component parts, and sells for $560.At most 50 VXPs can be sold.a. Modify the spreadsheet model to include this newproduct, and use Solver to find the optimal productmix.b. You should find that the optimal solution is notinteger-valued. If you round the values in the decision variable cells to the nearest integers, is theresulting solution still feasible? If not, how mightyou obtain a feasible solution that is at least closeto optimal?3. Continuing the previous problem, perform a sensitivity analysis on the selling price of VXPs. Let thisprice vary from $500 to $650 in increments of$10, and keep track of the values in the decisionvariable cells and the objective cell. Discuss yourfindings.