Answer:
D. Competition leads to efficiency.
Explanation:
Mercantilism was a set of practices that aimed to strengthen the wealth of European states, by establishing a strong trade and expanding the economy resulting in the promotion of the enrichment of the bourgeoisie that could pay more taxes.
During this period of time, sea expeditions were heavily influenced to find new markets for local trade, the sense of economic competition between countries also began, which promoted a better quality of products to be stipulated. In this way, it was believed that competition was driving the efficiency of production processes.
In time a fifth group was added to the cast system-- the untouchables is the correct answer.
Surface erosion ,fluvial erosion ,and stream bank erosion
The implementation of the Stamp Act was one of the earliest tangible problems the colonists had with Great Britain, and they reacted with revolts, which then brough about the Coercive Acts. These then brought about the revolution.