Answer:
Loyalty, because the Samurai were loyal to their lords and the Shogun, while in China the warriors were loyal to their Kings in the older Dynasties, and Emperors in the newer ones.
The correct answers are:
1. Valuable metals can be found in ore near a volcano's base
3. Volcanic ash is rich in minerals and makes for good fertilizer
The magma from the volcanoes creates the igneous rocks, which are the hardest rocks, and also rocks predominantly composed by metals, so the volcanoes are a good candidate for finding quality ore.
The volcanic ash contains particles of lots of metals and it enriches the soil and makes it for a nice place to grow plants.
In the 18th century, the rise of Prussia as a new German power caused the Diplomatic Revolution and an alliance between France, Habsburg and Russia, manifested in 1756 in the Treaty of Versailles and the Seven Years' War against Prussia and Great Britain.