About three-fourths of the world's cobalt, a metal required for the manufacture of batteries for electric…
About three-fourths of the world's cobalt, a metal required for the manufacture of batteries for electric motor vehicles, is produced by
Argentina
Botswana
the Democratic Republic of the Congo
Kazakhstan
Solution
Per the official UPSC key, the answer is B. Globally accepted fact is DRC produces ~70-75% of cobalt — most coaching keys marked C; UPSC officially marked B.