About three-fourths of world's cobalt, a metal required for the manufacture of batteries for electric motor vehicles, is produced by
a
Argentina
b
Botswana
c
the Democratic Republic of the Congo
d
Kazakhstan
Economic GeographyGlobal Mineral Production (Cobalt)Cobaltelectric motor vehiclesbatteriesworld productionArgentinaBotswanaDemocratic Republic of the CongoKazakhstan