Karma is the answer i checked and i got it right:)
The eastern front meant Germany had to focus on fighting the western front and Eastern Front making it harder to deal with. he went through weapons and everything so quickly. Comparison: its like being third partied on Fortnite. Hope this helped :D
During this time period, people began moving from working in agricultural areas and began working in more industrial type areas.
Answer:
Explanation
The assassination led directly to World War I when Austria-Hungary subsequently issued an ultimatum to the Kingdom of Serbia, which was partially rejected. Austria-Hungary then declared war on Serbia, triggering actions leading to war between most European states.