What was the immediate cause of world war i?

The immediate cause of World War One is the assassination of Archduke Franz Ferdinand and his wife on 28 June 1914. The heir to the throne of the Austro-Hungarian Empire, Archduke Franz Ferdinand and his wife Sophie in Sarajevo, shortly before the assault by Bosnian student Gavrilo Prinzip.

on december 1, 1774, the continental association was created to boycott all contact with british goods. by reversing the economic sanctions placed on the colonists, the delegates hoped britain would repeal its intolerable acts.

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.