In this context alliance would mean to come to a formal agreement to help each other.
Well even though they wanted to be an isolated country without other people's cultures mixed in, they did take a couple of things from the Chinese. Like the writing system and the religion (Buddhism). I think they sort of took influences from the Europeans as well, I think. They had samurais, similar to Knights; both held courage and loyalty above all things. I hope a helped a bit!
The production of goods changed drastically due to the advancements made as a result of the Industrial Revolution. The most remarkable is that of assembly lines. Corporations, or factories, discovered the most efficient way to utilize their employees was to create lines of workers with a different task, in order from the first step and to the last step. When you have a building full of several lines of people completing this, production rates increase rapidly, as demonstrated through the Industrial Revolution.
Immigration has wide-ranging impacts on society and culture, and its economic effects are no less substantial. By changing population levels and population growth, immigration augments both supply and demand in the economy. Immigrants are more likely to work (and to be working-age); they also tend to hold different occupations and educational degrees than natives.
A variety of crops provided the necessary food. best describes why a manor in the early middle ages was self-sufficient and that is correct answer
from someone else named Sauroniasty44 make sure to thank him