I believe the answer is E
Hope this helps!
Eight presidents have died in office.
These presidents include William Harrison (illness), Abraham Lincoln (assassination), Zachary Taylor (illness), James Garfield (assassination), Warren Harding (illness), William McKinley (assassination), Franklin Roosevelt (illness), and John F. Kennedy (assassination).
They would be around 65 to 75 or even older
Answer: physical systems
Explanation: The physical systems are one of the six essential elements of geography. These systems are the ones that are natural, and they shape the physical appearance of Earth because of its geological process. Part of these physical systems are the volcanoes with their eruptions. The Volcanoes are one of the major factors that influence the shaping of the Earth's surface, as they manage to propel enormous amounts of material from them, with the magma/lava being the one that usually covers the surface and creates new land forms. The volcanoes themselves create new forms, be it island chains or continental arcs.
