Answer:
D. Daimyo
Explanation:
After the 8th century Japan breakdown, private landholdings were first consolidated into estates under authority of the civil nobility and religious establishments. During the 11th and 12th centuries, the military class (samurais) increased in numbers and importance, birthing the term daimyo, which were the military lords who had territorial control over private estates which divided the country. In the 14th and 15th centuries the daimyos were appointed as military governors and held legal jurisdiction over provinces-sized areas. By the late 15th century Japan had been divided into a series of small states in which individual daimyos competed for the control of more territory.
The correct answer is B.
The invention of agriculture and the beginning of sedentary settlements and civilizations, gave rise to the start of the Neolithic period. Agriculture and sedentarism also brought specialization and division of labor. Specialization allowed to improve the instruments and tools used for each activity (agriclture, animal husbandry, hunting, etc) and therefore productivity was rapidly enhanced. For the first time in history, men produced more than they could consume.
This was the starting point of <u>intentional</u> contact betwen prehistoric clans, because they started to trade their respective production surpluses with each other. Until this moment, each tribe had been been self-sufficient.
The correct answer is codification. I hope this helps you somewhat, sorry If I am wrong.