Arizona,Kentucky,Louisiana
Answer: A. industrialization
Industrialization has changed land use and led to the growth of large cities in many countries since 1800’s. Moreover, it became centers of population and production where the invention of railroads took place and manufacturing centers began its operation, allowing migration from rural to urban areas that give rise to new cities.
The major impact of technology on World War I (WWI) was that it made the war much more difficult for the infantry soldiers who did most of the fighting. The new technologies led to trench warfare and the lack of new tactics led to massive slaughter at the hands of the new technology.
I believe the answer is B.Iron and Gold
