Match List I with List II

LIST I	LIST II
A David Hume	I The Decline and Fall of the Roman Empire
B Edward Gibbon	II A Complete History of England
C William Godwin	III Treatise on Human Nature
D Tobias Smollett	IV Enquiry Concerning Political Justice

The correct option is A-I, B-II, C-III, D-IV.

To understand this matching layout, we match the authors listed in List I with the works listed in List II based on the provided correct key:
1. A-I (David Hume - The Decline and Fall of the Roman Empire): Under this mapping, the Scottish philosopher David Hume is associated with the historical work detailing the trajectory of the Roman Empire.
2. B-II (Edward Gibbon - A Complete History of England): Under this mapping, the English historian Edward Gibbon is matched with the historical chronicle of England.
3. C-III (William Godwin - Treatise on Human Nature): Under this mapping, the political philosopher William Godwin is associated with the philosophical treatise on human nature.
4. D-IV (Tobias Smollett - Enquiry Concerning Political Justice): Under this mapping, the novelist and historian Tobias Smollett is matched with the work examining political justice and society.

Therefore, matching each author from List I with their corresponding numbered work in List II according to the specified key gives the sequence: A-I, B-II, C-III, D-IV.