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

The correct answer is (c). The Democratic Republic of the Congo produces about three-fourths of the world’s cobalt. The other options are incorrect. Argentina produces about 1% of the world’s cobalt, Botswana produces about 2% of the world’s cobalt, and Kazakhstan produces about 10% of the world’s cobalt.

Cobalt is a metal that is used in a variety of products,