Drag the reasons why Rome was able to expand into the box.
- Strong army and military tactics
- Political stability and centralized government
- Effective administration and governance of conquered territories
- Assimilation and integration of conquered peoples
- Access to resources and wealth from conquered regions
- Advanced engineering and infrastructure development
- Strategic alliances and diplomacy with neighboring states
- Use of propaganda and cultural assimilation to promote loyalty
- Superior technology and innovations in warfare
- Weaknesses or internal conflicts within rival states