Final answer:
The government is the key decision maker responsible for providing seismic safety to communities. They implement building codes, conduct risk assessments, and create emergency response plans to minimize the impacts of large earthquakes.
Step-by-step explanation:
The key decision maker responsible for providing seismic safety to communities is the government, specifically the local and national government bodies.
The government plays a crucial role in ensuring the safety of communities by implementing building codes and regulations, conducting risk assessments, and creating emergency response plans.
Some of the steps that governments and individuals can take to minimize the impacts of large earthquakes include implementing strict building codes, conducting regular inspections and maintenance of infrastructure, raising public awareness about earthquake preparedness, and investing in early warning systems and disaster management.