Use the chart below to cite interactions between both early Japan and China and early 1.
Korea and China.
EARLY JAPAN AND THE NATION
OF CHINA
EARLY KOREA AND THE NATION
OF CHINA
Oulun
beviledge beiden

the answer is states.

what are the reasons

well not the inner core.. its made entirely of lava. the crust is obviosly not it. and the outer core is made of nickel so your answer would be a the mantle

hope this