I think it’s C but not a 100% sure... but hopefully you get it right
Answer:
This increase was directly related to slow but steady urban growth; the development of Hokkaido, Tōhoku, and southern Kyushu; and the introduction of commercial agriculture. In 1897, when industrialization first began, the population numbered more than 42 million.
Explanation:
To obtain a Class E license, you must:
Be at least 16 years old
Complete a TLSAE course
Provide proper identification
Pass the vision exam, Class E knowledge exam, and driving skills test
There are others, but these were the ones off the top of my head that mattered. From this we can conclude that you do not have to be a U.S. citizen to obtain your Class E license.