Question

question #6 how did leyasus alternate attendance policy help unify japan?

Explanation:

Ieyasu's alternate attendance policy, or sankin kōtai, required daimyōs (feudal lords) to spend alternating years in Edo (modern - day Tokyo) and their home domains. This had several unifying effects. First, it drained the daimyōs' financial resources as maintaining residences in both places was costly, reducing their ability to rebel. Second, it increased central control as the shogunate could monitor the daimyōs more closely when they were in Edo. Third, it promoted cultural and economic integration. Daimyōs brought their retainers, artisans, and merchants to Edo, leading to the spread of ideas, goods, and a common cultural identity.

Answer:

Ieyasu's alternate attendance policy (sankin kōtai) helped unify Japan by draining daimyōs' finances (reducing rebellion potential), increasing central control (through monitoring), and promoting cultural - economic integration (via movement of people and goods).