D) Egpyt
Egypt had the benefit of several domesticated animals, from sheep to cattle to horses. This naturally had huge implications for productivity, as agricultural and other finished goods, such as clothing, were easier to produce.
The correct answer is A. Nixon resigned before he could be impeached.
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Nixon resigned to try and protect some the decent reputation he had left.
I believe the answer is B. The price of goods would rise, because of the law of supply and demand.
Individuals, people, citizens