The Constitution of 1798 was significant because it contained:

The Constitution of 1798 is significant primarily because it contained detailed prescriptive measures that shaped the structure and operation of government during that period. This constitution aimed to create a clearer framework for governance, laying out specific powers and responsibilities for different branches of government. By providing detailed regulations, it intended to guide the actions of government officials and protect the rights of citizens more effectively than vaguer documents might.

In contrast, options discussing vague legislative powers or broad civil liberties do not capture the primary achievement of this constitution. Vague powers might lead to ambiguity in governance, whereas broad civil liberties, while important, were not a defining feature of the 1798 Constitution as it focused more on structuring government than explicitly listing individual rights. Universal suffrage is also not accurately represented in this context, as the constitution did not guarantee voting rights for all citizens. Thus, the emphasis on detailed prescriptive measures distinguishes the Constitution of 1798 as a foundational document aimed at establishing clear governance principles.