What were the key factors in the sui- tang era that made for the restoration of a strong, unified chinese empire after centuries of division and turmoil?

This is the only court in witch one state may sue another

Dalton developed the first model of the atom that showed the structure of the inside of an atom

How did the construction of the erie canal improve transportation in the united states in the 1820s? a. the canal connected the great lakes to the mississippi river. b. the canal connected the great lakes to the ohio river. c. the canal connected the atlantic and pacific oceans. d. the canal connected the great lakes to the atlantic ocean.