Powers of Army Chief & Blue Book

I know what army is & that is not the point of an argument. Simple fact of the matter is you're saying things that you can't back up. To make thing simple for you, tell me this:

1) Does army exists because of the country country exists because of the army?
2) Is army chief boss of a president or president is boss of an army chief?
3) Does president appoints army chief or army chiefs appoints president?
4) Who is the supreme commander of the armed forces (hint: read my previous post)?

:)