Answer:
Railroads used the iron to build railroad tracks but iron was weak and also dangerous. Soon people then realized that steel was a better material for tracks because it was able to hold more weight which then allowed heavier cargo. Railroads also transported mineral needed to forge steel.
Explanation:
The answer is B, established a free trade zone with Mexico
Answer:
<u><em>Both Japan and West Germany adopted a democratic government. </em></u>
to scare away evil spirits as they beleived that the noise scared/bothered them