Final answer:
The strengths of the Roman Republic's government consisted of limited government, centralized power, checks and balances, and control of state finances by the Senate.
Step-by-step explanation:
The strengths of the Roman Republic's government included a) limited government with a system of checks and balances and b) centralized power where laws were created by an elected assembly and enforced by consuls. The Consuls, who had almost unlimited power, were expected to hold each other in check if necessary. Additionally, the Senate, an aristocratic body of administrators, controlled state finances.