Answer:
Correct answer are:
Separation of powers/Three branches of government
The idea of civic duties & responsibilities
Checks and balances
Step-by-step explanation:
First option is correct as although Consuls were the most important political body, there were also Senate and an Assembly that had its specific roles.
Second option is also connect as the Romans brought certain laws, starting with Twelve tables that created this duties and responsibilities.
Third option is correct as every branch its own role. Consuls were leading the army and were judges for examples, Senate was advising Consuls, decide about the budget and Assembly was electing consuls, certain officials...