Which was a cause of world war i? (points : 5)

The direct cause of WW1 was the assassination of Franz Ferdinand by Serbian members of  secret military society, who had as their goal liberation of southern Slavs from the Austro-Hungarian rule.  Austria then set an ultimatum on Serbia in order to search for the guilty, but Serbia was backed by Russia

There are of course many other reasons - this was just the direct one.

The answer is d. depriving colonists of trial by jury.