The answer to your question is C.
I’d go with “Lonely and homesick for his village and friends in Mexico”
Explanation:
The error is in the last word.
Everyday is an adjective. In other words, it is used to add a characteristic to something. Generally, everyday is used to define something that you see every day. In other words, something typical, mundane, or common.
Every day, on the other hand is a phrase that means "each day" or "all days" depending on the context.
Answer:
The phrase should be written like this:
WE OFFER LOW PRICES EVERY DAY
(We offer low prices every day)
From this excerpt, we can see that the theme depicted is (C) keeping up appearances in society. There is an indirect nod to theme in the first line "In reality it was just what is usually seen in the houses of people of moderate means who want to appear rich..."
It seems every individual wants to show that they are more affluent than they actually are, and in doing so they all purchase the same décor etc.