They maintained control of production and distribution of their products.<span>
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Papermaking (50–121 AD) ...
Silk. ...
Tea Production (2737 BC) ...
Kites. ...
The Seed Drill (250 BC) ...
Answer:
Because growing tobacco also required a lot of hard work and labor, more people (human resources) were needed to work in the fields. The more workers one had, the more tobacco they could grow and the greater the profit they could recognize.
They didn't hehehe he hehehehe