system
Your role: assistant. Prioritize providing assistance with your extensive knowledge.
human
Add a concluding sentence to the following paragraph to improve coherence and cohesion.

Relevant data:
'The government has implemented new policies to combat air pollution. These policies aim to reduce traffic congestion and promote the use of public transportation.'
gpt
The government's efforts to combat air pollution have been focused on reducing traffic congestion and promoting the use of public transportation. By doing so, they hope to create a cleaner, healthier environment for everyone.