around 3500 b.c. probably
I’m not sure if this is correct but i think it is c but you might want to keep looking
<span>D. Two Mongol attacks on Japan failed when storms and typhoons nearly destroyed the Mongol fleets on both occasions. Because of all the options above this is the only one that can justify why they failed in the invasions in Mongol side or perspective. While the other side glorify the victory of the Japanese letter D. gives the reason the Mongol lose because of the typhoon not because of the Japanese.</span>
