Pls ! i will give any five iron and steel industries developed between 1970-2000

The biggest five Iron Industries in the world are China, India, Japan, America, and Corea.

Explanation:

The global steel industry has been changing since the 1970s. China is the largest producer and consumer while production declined in Europe. Steel production is growing so much that has reached 1691 metric tons in 2017.

Nowadays, the observed automation in steel production requires less human power.

all three options are correct

answer; european crusades;