Most coltan ore is mined in ______________, but purified and marketed in ______________.
A) Congo; developed nations in North America and Europe
B) South Africa; Congo
C) South America; South Africa
D) the United States; Europe
E) Canada; the United States

Question

Most coltan ore is mined in  ______________, but purified and marketed in  ______________.
A) Congo; developed nations in North America and Europe
B) South Africa; Congo
C) South America; South Africa
D) the United States; Europe
E) Canada; the United States

Quizplus · Accepted Answer

According to various sources, such as the U.S. Geological Survey, the majority of coltan ore is indeed mined in the Congo. However, purification and marketing of coltan typically occurs in developed nations in North America and Europe.

Most Coltan Ore Is Mined in ______________, but Purified