Answer:
2+794x2=
Explanation:
man this is brainly not a place to angry
No military action led to the start of WW1; the catalyst to WW1 was the assassination of Franz Ferdinand, the archduke of Austria-Hungary. His murder by Gavrilo Princip – a Serbian nationalist, caused Austria-Hungary to declare war on Serbia, which drew the other European countries into the war due to their existing treaties of mutual defense.
A:water pollution in the river Thames
FYI: This occurred in London, in July and August
B
Hitler blamed the Jews for Germany’s loss in ww1 and everyone agreed with him which lead to the mass genocide
