Tang and song china's system of allowed intelligent people to earn government jobs regardless of their families' wealth or influence.
a. imperial dynasties
b. civil service examinations
c. advanced irrigation techniques
d. international trade

The early democratic-republican party believed that the united states

What will not cause political parties to change or develop

Which answer best describes an advantage of shipping goods by canal? most towns would rather have canals than noisy railroads. goods could travel very fast downstream in the canal system. travelling by boat is a much more relaxing way to transport goods. heavy loads of goods could travel by boat more easily than if pulled by horses.