Final answer:
The correct order matching the parts of a feudal manor to the societal class that utilized them is option (c) BECAD, where Lords use B, E, C, Knights use A, and Serfs use D.
Step-by-step explanation:
The question asks to match parts of a feudal manor to the appropriate societal class that utilized them. In the feudal system, different classes had distinct roles and responsibilities. Lords, Knights, and Serfs were the primary classes.
Lords lived in a Manor house (D), which was their primary residence, and were responsible for the defense of their lands, hence they utilized the Castle walls (E). Knights were tasked with defending the realm, which required traveling on Defendable Roads (A), and they trained and lived within or near the castle walls (E), so the correct order for them would be A and E. Serfs worked the Land and fields (B) and would not typically reside within the manor house (D) or utilize the castle walls (E). Therefore, the correct match for serfs is simply (B).
With this understanding, the correct placement for each part of the manor to the member of society that utilized it would be option (c) BECAD, where Lords use B (Land and fields) for income, E (Castle walls) for protection, C (Manor house) as a residence, Knights use A (Defendable Roads) for movement, and Serfs use D (Land and fields) for farming and sustenance.