?s actions.Nash EquilibriumNash Equilibrium gives us the stable points (actions) in a game i.e. once those actions have been taken no one would like to deviate from them.Best ResponsesConsider a game: (N, (Ai)i , (ui)i)ai is a best response to a-i (strategies of others) if ui (ai, a-i ) ??? ui (ai???, a-i ) for all ai???To put it in simple words ai is the best response to a particular action profi