How did integrated silicon circuits (microchips) change electronics?

I think its C

Explanation:on edge 2021i got C because I believe that “micro chips” will not make a device bigger, or bulkier/heavier, or less effective it did the exact opposite and as for D they made electronics more expensive and less portable once again “micro chips” means smaller and more portable. (And yes I am a computer nerd anyways) XD please mark brainliest!

it is the dominance of   the spanish language and roman catholic region in mexico, french being the official language of several african countries, and the existence of a western-style government in south asian countries

the main reason the us senate rejected the treaty of versailles was because "european nations wanted to punish germany"

d(:

me and mark as brainliest.