Answer:
Jacksonian democracy was a 19th-century political philosophy in the United States that expanded suffrage to most white men over the age of 21, and restructured a number of federal institutions. ... It built upon Jackson's equal political policy, subsequent to ending what he termed a "monopoly" of government by elites.
I assume that it is the Yellow River China.
Railroads made transportation of materials, supplies, etc much faster and easier.
Canals (such as the panama canal) helped make water transportation easier and quicker.
Roads made everyday travel easier
Answer:
the answer should be A i believe
