Some of the positives of the Zhou Dynasty include that they had major religions and philosophies emerge from their era like Confucianism, Taoism and also Legalism. Also they had iron casting technology be improved.They also were the first dynasty that united China under a single government.Created the yin yang symbol, elaborately decorated tombs for the wealthy, bronze vases, cooking vessels, cups and household items.Some of the negatives of the Zhou Dynasty include that they were proved to be very weak rulers, when the feudal system collapsed they had no law system, and the lords were governing instead of the kings.
Answer:
D
Explanation:
A is incorrect because that's not how cities become rich.
B is incorrect because there was no Mesoamerican Gold-Silk trade. (They didn't have silk!)
C is incorrect because it's just flat-out false.
D is correct because the Aztec Empire was made mostly of tributary villages (conquered peoples) that they collected wealth (tribute) from.
We know about the lewis and clark discoveries because of the detailed journals they used during their expedition. They kept a detailed account of everything they did and saw.
Population got larger, rapid development of rail roads and ports, and finally land seized from the Spanish land owners and the native tribes. :)