No gallery was provided, but anyways -
Those extermination camps were in close proximity to railway systems and ghettos (enclosed community of Jews). For the goal to be fulfilled, the Nazis had to put the Jews in these ghettos, so, they could later transport them (via train) to the camps.
Xuchal<span> is something that will make someone pass out (sleeping)
</span>Xuchal<span> is made from ground seashells and tobacco
Xuchal is used as a sleeping potion
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This works much better, and after drinking from a xuchal contaminated pond, the pack of dogs quickly falls asleep.</span>
C and d have to do with the upper classes and how they (mostly) utilized labor. Populists were more concerned with how to make things work for them (a bit cynical on my part).
The progressives (particularly women and labor leaders) were very concerned about working conditions and how to improve them.
B<<<< answer
They invited him to stay with them.