<span>C. The Incas conducted little trade, as the emperor owned all property</span>
<span>The country primarily affected by US industrial chemical production is Canada. The reason for this is twofold. First, Canada is a major trade partner for industrial chemicals, not only for such industries as mining and oil, but also for research. Also, as the neighbor of the US, Canada also suffers the effects of chemical production, such as acid rain in the Great Lakes area.</span>
The answer is D. The tax is levied on something other than income but ends up being a higher percentage of their income than it would be for a high earner.
Democracy (?)
You mean, people vote right?