Where do tectonic activities, such as earthquakes or volcanic eruptions, tend to occur?

A.
near plate boundaries
B.
near all mountains
C.
in the center of continents
D.
only on the ocean floorWhere do tectonic activities, such as earthquakes or volcanic eruptions, tend to occur?

A.
near plate boundaries
B.
near all mountains
C.
in the center of continents
D.
only on the ocean floor