Game theory help

I have 2 scenarios where I have to apply aspects of game theory to suggest an optimum solution.

1) A grocery store is expanding its operations into a neighbouring town. How should the grocery store price its products? Where should the grocery store be built? What can be done to maximise payoff.

2) A firm is restructuring its organisational structure. How might a management consultant use game theory to suggest a structure that optimises employee satisfaction (direction connect to a higher up without employees feeling pressured).

I understand the scenarios lack a lot of detail but I'd appreciate if anyone could suggest elements of game theory (ideally more mathematical) which I could theoretically use. Thanks.

Where do the questions come from / what background do you have / what have you done?

From consulting work-experience I did. No game theory was explicitly required however I've read a book and watched a couple lectures on it and was wondering how it could apply here.

If it comes from consulting work-experience (what is your level, what sort of an answer are you expecting, is it for you, a piece of assessed work, have you googled any of the questions?

Year 13. I've googled a lot but it's hard trying to find relations to a topic you haven't studied as a whole. An ideal answer would be like - use 'xxxxxx theory' or 'xxxxx algorithm' to find the best product pricing or something on them lines. I'm not very well-versed in game theory so what I'm asking for may not be possible which is why I left the original question rather open-ended.

You haven't said what the purpose is. It can't be related to your course, so ....
Are you doing some basic optimization (linear programming) or just normal a level maths?

It's a project I'm doing to aid me with my personal statement. I do FM (so I can do linear programming) and maths A-level.