B) They had a complex civilization that was destroyed by the Spanish conquerors.
By the time of the Spanish invasion, the Aztecs had devloped a strong civilizations, they had a system of trade & commerce and were quite wealthy. They also had a primitive form of "police" and a banking system.
Trading Companies helped to bring settlers to New Netherlands in the 1600s
When a demand curve moves to the right, it means that prices are relatively low, and the consumption rate is high. People have great demand over a given product, the cost of the merchandise increases significantly.
Note if the order is lower, the prices will be lowered to accommodate the market needs. The rise in demand is usually illustrated in the graph in the right direction. Therefore the changes occur because of many factors, for instance, the income increase decrease in prices of substitutes.
