Answer:
More advanced warning time allows officials to prepare for human evacuations.
Step-by-step explanation:
Improved monitoring of volcanoes has led to a better understanding of the behavior and activity of these geological features. It has also led to the development of better tools and techniques for detecting and measuring volcanic activity, such as satellite imagery, ground-based sensors, and drones. As a result, scientists and officials are now better able to monitor volcanic activity in real-time and to issue early warnings of impending eruptions. This can help to save lives by giving people more time to evacuate and to prepare for the impact of an eruption.