The economy used is called representative. This is using certificates or bills as currency to substitute a valuable commodity. This would be option C.
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Answer:
Americans opposed slavery because they started to think that it was inhumane.
Explanation:
Having one race that is superior to the other is very inhumane, and it was also incompatible with Christianity. Thus, they made amendments such as the 13th, which made slavery outlawed and the 14th, which makes everyone under American law equal.
The evidence that proves that the Indus civilization included a well organized government was their cities were laid out in an organized pattern, and they had a complex plumbing system. They also had a system of weights and measures.
Are you talking about the udran middle class? If so it beacuse they paid a large share of taxes.
If you are not I am very sorry i could not be of help.