Answer:
1991, because that is when the Soviet Union began producing fewer nuclear weapons.
Explanation:
OR C
Not erupt at all, but remain in the magma chamber and cool .
Jamaica has lots of mountains and it can be divided into 3 parts - eastern section, central section, and western section.
There are also many rivers that flow north or south.
Lots of harbors and bays, cays, and mineral springs.
