Options:
A. They have steel plants.
B. They have coal mines.
C. They have atomic power plants.
D. They have the best technical colleges.
✅ Correct Answer: A. They have steel plants.

Options:
A. They have steel plants.
B. They have coal mines.
C. They have atomic power plants.
D. They have the best technical colleges.
✅ Correct Answer: A. They have steel plants.
