2 Stan and Christine play a zero-sum game. The game is represented by the following pay-off matrix for Stan.
\begin{table}[h]
\captionsetup{labelformat=empty}
\caption{Christine}
| \multirow{5}{*}{Stan} | Strategy | D | E | F |
| A | 3 | - 3 | - 1 |
| B | - 1 | - 4 | 2 |
| C | 1 | 0 | - 3 |
| \cline { 2 - 5 } | | | - 2 | |
\end{table}
- Find the play-safe strategy for each player.
- Show that there is no stable solution.
- Explain why a suitable pay-off matrix for Christine is given by