The introduction of kamikaze pilots during the battle of leyte gulf were most evident of japan's lack of loyal pilots lack of properly trained pilots increasing confidence increasing desperation

The correct answer is D.

In 1944, during the battle of Leyte, the Japanese deployed Kamikaze  bombers against American warships for the first time in their history. Kamikaze means divine wind in Japanese.

The decision to use Kamikaze pilots was made due to increasing desperation in the Japanese Army. Conventional naval and aerial engagements to stop the American offensive failed. The Japanese thought that it was the only way to 'swing the war in their favor'.

well that depends on how deep the hole is. you'd first go through te crust of the earth, then the upper mantle, then the lower mantle then the outer core, then the inner cor then you'd be stuck in the core to melt.