About three-fourths of world's cobalt, a metal required for the manufacture of batteries for electric motor vehicles, is produced by

ಉತ್ತರ ತೋರಿಸು ಮತ್ತು ವಿವರಣೆ

ಉತ್ತರ: (C) the Democratic Republic of the Congo

ವಿವರಣೆ

The DRC produces roughly 70–75% of the world's cobalt.