(they, them) and (us, we) sit down to a royal feast. what is the correct words to use in the sentence

In the excerpt above why does meursault say that czechoslovakian man got what he deserved ?

Hi how are i have some questions about english subject can you answer for me ?

During the industrial age, what was one important way businesses told consumers about new products? through phonographs through telephones through telegraphs through catalogues