In the given options:
1. New gas lights were installed.
- This statement suggests a modernization effort to improve lighting infrastructure with the installation of gas lights. It indicates a technological advancement for better visibility and safety in the area.
2. Huge tunnels were built for sewer lines.
- The construction of large tunnels for sewer lines signifies an improvement in sanitation and waste management infrastructure. It highlights a development aimed at enhancing public health and environmental conditions.
3. New aqueducts brought fresh water from hundreds of miles away.
- The introduction of new aqueducts to transport fresh water over long distances implies an enhancement in access to clean and safe drinking water. It demonstrates an innovation to address water supply challenges and promote community well-being.
