25. Who protected the Silk Road, developed a tribute system, and ruled the largest empire?

A.
Hans

B.
Japanese

C.
Koreans

D.
Mongols

i say b

Explanation:

cause in those centuries the japaniese learned "group"  to protect each points and they were the most larges of all empiers btw my teacher told me that

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.

the committees of correspondence were the american colonies’ means for maintaining communication lines in the years before the revolutionary war. in 1764, boston formed the earliest committee of correspondence to encourage opposition to britain’s stiffening of customs enforcement and prohibition of american paper money. the following year, new york formed a similar committee to keep the other colonies notified of its actions in resisting the stamp act. in 1773, the virginia house of burgesses proposed that each colonial legislature appoint a committee for intercolonial correspondence. the exchanges that followed built solidarity during the turbulent times and bring about the formation of the first continental congress in 1774.