Answer:
Like in medieval Europe, Japan developed a feudal system dominated by a warrior aristocracy outside of the weak central government. The emperor was the head of feudal society in name only. The shogun, the military commander, held the real power. The shogun gave lands to vassal lords, daimyo, who supported him.
ur answer would be a steam engine.
i really hope this helps
<span>When the President Does It, That Means It Is Not Illegal </span>
The event that made the grate schism forever permanet was the C (fourth crusades)
it is a leap year I think