It's roads to connect different parts of their empire. Just finished the test :)
Answer:
Probably C as that makes sense.
manufactured goods
First popularized in Europe during the 1500s, mercantilism was based on the idea that a nation's wealth and power were best served by increasing exports, in an effort to collect precious metals like gold and silver. Mercantilism replaced the feudal economic system in Western Europe
Federal government or state government
Hello There!
The Chinese created things called "Terraces" which were flat areas to help them raise their crops.
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