Question 7. Consider the following infinitely repeated Trench Warfare game. Suppose both Allied Soldiers and German Soldiers have the same discount factor,
\delta
. German soldiers \table[[,Kill,Miss,],[Allied soldiers,Kill,2,2,6,0],[,Miss,0,6,4,4],[,,,]] Find the smallest
\delta _(0)
such that for
AA\delta >\delta _(0)
, there is an SPNE with (
K,K
) and (M, M) alternating each period under a grim trigger strategy.