For cheap computers, the other people are on the spot But for more high-end PC's like for gaming, I would argue that the graphics card (GPU) is likely to be as expensive or more expensive then the processor.
But according to the market, 1 motherboard is higher by $50 than the most expensive Processor. Still, most of the time, It is always the Processor or CPU that is the most expensive part. This is true for desktop parts.
For server parts, Proceesor or CPU is the most expensive part.
Ram and memory... Nobody wants a computer without knowing how much memory is on it... And people with computers are always looking for cheap memory.
If it's a good computer, typically the cpu chip.
The CPU of course. RAM is relatively cheap.
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.