How to change the boot order on a PC, and how to access CMOS in order to do do?

Try pressing ESC, F8, F2 or F10 as far as I remember.

To access Boot Order in a PC, you need to press some specific keys when the computer stats turning on.

As soon as you turn on the computer, notice at the bottom of your screen, you will see some options, one of them will point to BIOS.

Doing this will take you to a Blue color BIOS Screen (which is stored on CMOS chip).

One of the Tabs at the top will be "BOOT", use the arrow keys on your Keyboard to navigate (mouse won't work in BIOS).

Once you are in BOOT option, you will see the option for BOOT PRIORITY or BOOT ORDER.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.