Semi-peripheral country is domintaed by core countries; core country - dominate trade, powerful, wealthy. Peripheral countries- weak, poor, dependent. Semi-peripheral country is somewhere in between.
Well semi-periphery countries tend to have large landmasses because this implies a bigger market... So China perhaps? That's what was on Wikipedia...
countries that are not developed.
Yes.
They are parts to a computer. Answer . They are parts to a computer.