Given below are four jumbled parts of a sentence. Select the option that gives their correct order.
A. in ancient Egypt
B. the most important
C. occupation of people
D. agriculture was

Correct option is B

Option (b) DBCA is the correct order of the given sentences.
Explanation:
· Sentence D ("agriculture was") introduces the main subject and verb.
· Sentence B ("the most important") describes the subject further.
· Sentence C ("occupation of people") completes the object phrase.
· Sentence A ("in ancient Egypt") provides the time/place context.
Thus, the complete meaningful sentence is:
“Agriculture was the most important occupation of people in ancient Egypt.”