Question

Which series of events led to World War I?
a. Germany declared war on Serbia, Russia moved to support Serbia, and Great Britain declared war on Russia.
b. An Austrian-Hungarian nobleman was assassinated, Germany moved to support Austria, and Great Britain declared war on Germany.
c. Austria took over Bosnia, Serbia declared war on Austria, and Germany declared war on Serbia.
d. Austria-Hungary declared war on Serbia, Russia moved to support Serbia, and Germany declared war on Russia.

Answer 1

Im Pretty Sure The Answer Is B

Answer 2

Well then you got it!

Answer 3

Thank you!