Well one relationship would be Hitler fought in both of them for one. They differ because Hitler was a General In WW2 and he was a soldier in WW1. Umm... In WW2, thousands of prisoners were killed in camps, and in WW1 there was not.
(I am pretty sure, I am going off of memory here)
They were also fought differently because there were two different presidents during both wars.
In WW2 was the first base we had ever had bombed, ever in WW1 we didn’t.
There are some similarities and differences there. Hope this helps?
The correct answer of the given question above would be option D. ECONOMIC PROSPERITY AND STABILITY. The main impact of the trade networks of the Abbasid is the economic prosperity and stability. Hope this is the answer you are looking for.
Upton sinclair was also a politician so The answer is b
If they need to know... he was the governor of california
Hope this helps and good luckkkkkk :)