Final answer:
The quote that best supports the answer to Part A is "Egyptian society was structured like a pyramid." (Paragraph 1), as it concisely represents the hierarchical nature of ancient Egyptian society and its impact on their cultural and engineering accomplishments.
Step-by-step explanation:
Part B: Supporting Quote for Egyptian Social Structure
The quote that best supports the answer to Part A regarding Egyptian social structure and its impact on ancient Egyptian civilization is: "Egyptian society was structured like a pyramid." (Paragraph 1). This quote encapsulates the concept of social hierarchy that characterized the civilization, which aligns with how the ruling elite and their demands shaped society and led to the construction of monumental architecture like pyramids and palaces. It correlates with the idea that social stratification and centralized power were defining features of ancient Egyptian society, as supported by the formation of different social classes and the large-scale architectural projects they undertook.
The complexity and organization of ancient Egyptian society allowed for the creation of large-scale architecture and supported a population with diverse roles, as indicated in the quote. It suggests a hierarchical arrangement with the Pharaoh and ruling classes at the top, and the workers and slaves at the bottom, reflecting the social stratification that was prevalent during that era. Furthermore, this quote relates directly to the broader implications for cultural, political, and engineering feats in ancient Egypt.