What are the five reasons given that ww1 began?

Which two phrases describe objectives of president wilsons fourteen points?

How did emperor justinian’s review of roman laws create a more efficient legal system? a.he got rid of outdated and repetitive laws.b.he ranked the laws according to importance.c.he created new laws to address modern situations.d.he combined minor laws into stricter categories.ill mark brainliest

Before the civil war, the south’s economy was based on enslaved labor. large cities. immigrant workers. factories.