The goal of a command economy is to A)sustain self-sufficiency.
B)preserve traditional customs.
C)create equality within a society.
D)promote free economic choices.

A,b,c is the answer to the question

Explosive eruptions are the most hazardous, involving large volumes of tephra and gases emitted from the volcano. lahars, pyroclastic flows, ashfall, and many other volcanic hazards are commonly associated with explosive eruptions. explosive eruptions are very dangerous. basically, any form of hazard can occur.

Ithink its d.stratum