Awilu: The nobility or upper classes.
Mushkenu: Free people not belonging to the upper classes, such as artisans.
Wardu: Slaves.
Answer:
Industrial weapons contributed to staggering casualties and the western front was forced to use trench warfare. In order to prevent a two-front war, General Alfred von Schlieffen drew up a master plan calling for an all-out attack against France.
Answer:
ultra violet radiation (uv rays)
Explanation:
I don't know search on Google
C. personalities, often involving anger and ego clashes