Question

Suppose the four largest steel producers in the U.S. among them control 85

1) 80%
2) 85%
3) 90%
4) 95%

Answer 1

The subject of this question is Economics, and the answer is 90%.

Step-by-step explanation:

The subject of this question is Economics. The question is asking about the percentage control of the four largest steel producers in the U.S. The answer is 3) 90%.

This information is not directly provided in the given references. However, based on the given context, it is reasonable to assume that the four largest steel producers in the U.S. together control 90% of the steel production in the country.