I could be wrong but I think it would be A and D I could be wrong but give it a shot.
The reasons that totalitarian states arose after WWI are many. The economy of many countries was shattered by the costly conflict (especially Germany, being forced to pay reparations), causing socialist and communist ideas to flourish. The scars on society left by the war allowed for embittered populations to be swayed by good orators that could play to the crowd's emotions; Hitler liked to appeal to a desire for revenge in the German people, for instance. Also, as mentioned before, new ideas spread during the war, many involving government, often causing factions to fight over a country, with one finally coming on top, usually led by a single, charismatic individual.
gunpowder
The invention of gunpowder.
This period is also known as the medieval period and is known for the various discoveries and inventions made during this age.
Answer:Latin and Greek were the official languages of the Roman Empire, but other languages were important regionally. ... With the dissolution of the Empire in the West, Greek became the dominant language of the Roman Empire in the East, modernly referred to as the Byzantine Empire.
Language Arts
math
science
history and idk the rest