Answer:
D. Guidelines for how many people are needed for an area to become a state.
Explanation:
Answer:
D, 4
Explanation:
Japan is assembled from four main islands.
Such as:-
<u>Hokkaido, Honshu, Shikoku, and Kyushu</u>.
Answer:
600BC
Explanation:
The Iron Age began in China during the Zhou Dynasty's reign around 600 BC, however, earlier dynasties like the Shang first used iron during the Bronze Age derived from meteors called meteoric iron.