According to the excerpt what were the causes of world war 1 check all that apply

it allows shippers to carry commercial goods, which allows them to save time and money.

democracy

explanation:

the church governed the society after the empire fell.   constantine took charge of rome and ended the confusion which had over religion and made christianity as the only religion and that started ruling the roman empire. he also divided the empire into two and fortified the eastern part.   he ruled the eastern part.

b.unemployment reached nearly 25 percent.