The correct answer is <span>A wet summer caused outbreaks of plant disease
The plants were not used to such a wet and humid summer because it had not been such traditionally. They could not adjust to this because the plant diseases that could prosper in such humid areas started developing rapidly and completely ruining all crops which led to the great famine which ended countless lives.</span>
Under mercantillist theory how does the colonial role of supplying raw materials to the mothercountry and buying its finahed products conttribute to make the mother contry rish?
Probably. In the 1900's the progressive movement was much more focused on improving lives through the use of science and technology. Today it is more focused on social issues.