Correct answer choice is :
2) Gave people a set of rules to follow
Explanation:
The Napoleonic Code was not the first constitutional key to be established in a European country with a public judicial system, it was introduced by the Codex Maximilianeus developed the Allgemeines Landrecht and the West Galician Code. It was, however, the first new legal code to be utilized with a pan-European range, and it completely affected the law of many of the countries established during and after the Napoleonic Wars. The Napoleonic Code affected growing countries outside Europe, particularly in the Middle East, trying to improve their countries through judicial reformations.