A pure strategy involves​ ____________. A. choosing one particular action for a situation. B. choosing ethical actions over dominant strategies. C. choosing different actions randomly. D. choosing ethical actions over Nash strategies. Suppose that a goalie is playing a mixed strategy between diving to the left and the right. A player decides which strategy to employ when playing a game with mixed strategies by choosing​ ____________. A. based on the Nash equilibrium. B. randomly. C. the Fibonacci sequence. D. based on the dominant strategy. In a game with mixed​ strategies, does either of the players have a dominant​ strategy? Why or why​ not?