Experts are particularly concerned about four strategic metal resources that are important for the U.S.economy and military strength, and that must be imported. Which of the following is not one of those metal resources?
A)cobalt
B)manganese
C)iron
D)chromium
E)platinum

Question

Quizplus · Accepted Answer

Although iron is an important metal resource, it is not one of the four strategic metals that are of particular concern for their dependence on imports and their importance for the economy and military strength of the US. The four strategic metal resources that are of particular concern are: cobalt, manganese, chromium, and platinum.

Experts Are Particularly Concerned About Four Strategic Metal Resources That