In a production system that makes cars, the bumper division produces an output of  that becomes an input to the assembly division.  a.  energy  b.  material  c.  electricity  d.  information

That result from subduction of oceanic plates beneath lighter continental plates. most of the earth's volcanoes are located around the pacific ring of fire because that the location of most of the earth's subduction zones.

D.na is the answer hope this