Probably the most lasting contribution of Napoleon's rule was

Ahis understanding of the role of the military.
Babolishing the aristocracy and subordinating the church to the state.
Credrawing the map of Europe.
Dhis legal code.

Verified Answer :

It could be argued that probably the most lasting contribution of Napoleon's rule was "D. his legal code," since although Napoleon could be ruthless, he was often seen as an "enlightened despot".