Answer:
I dont understand that question
Explanation:
The unemployment rate went as high as 24.9% during the great depression.
I believe option A since the rest have majority relation with the environment and climate.
Answer:
the fertile soil
Explanation:
The fertile soil of the Po and Tiber River Valleys allowed Romans to grow a diverse selection of crops, such as olives and grains. This allowed the empire to have a food surplus to feed its population and trade with other societies. The empire also used the resulting wealth to expand its military strength.