Respuesta :

Answer:

1)Germany's willingness to invade Belgium.

2) Saw that Germany was becoming a threat in terms of invasion of Austria Hungary as they wanted to keep their empires strong and Germany was viewed a aggressive for taking over small countries.

3) The death of Franz Ferdinand*

Explanation:

* Because Austria Hungary leader was killed by a Serbian man they declared war involving Russia(as they had an alliance).

Germany then declared war on Russia because of its alliance with Austria Hungary

And... finally England declared war on Germany because of the invasion of Belgium as they had agreements to protect both Belgium and France.

Belgium's ports were close to the British coast and German control of Belgium would have been seen as a serious threat to Britain. In the end, Britain refused to ignore the events of 4 August 1914, when Germany attacked France through Belgium. Within hours, Britain declared war on Germany.

Hope this helps!

BTW can I have brainliest?