Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.
A. "So, no good coming here with highfalutin ideas," he continued.
B. "There's one thing you must understand," said Edward to the housekeeper.
C. The housekeeper bowed and simply nodded in agreement.
D. "Just because we live in a big house doesn't mean we're rich!"

To arrange the sentences into a coherent paragraph, let's analyze the logical flow and connections:
Sentence B introduces the interaction, establishing the characters involved: Edward speaking to the housekeeper. This serves as an ideal introductory sentence.

Sentence D follows up directly on what Edward wants the housekeeper to understand ("Just because we live in a big house doesn't mean we're rich!").

Sentence A continues his dialogue, as indicated by the phrase "he continued," adding to his previous statement. Thus, D and A form a tight pair (DA).

Sentence C concludes the interaction by showing the housekeeper's reaction ("bowed and simply nodded in agreement") to Edward's entire speech.

Therefore, the correct chronological and logical sequence is B-D-A-C.