Answer:
to spread disease
Explanation:
disease spread by it self not the person
I am almost 100% sure that it is activist leader.
Answer:
He died of a neck injury.
Explanation:
John Wilkes Booth, the person who killed President Abraham Lincoln, was fleeing from the authorities. While he was fleeing, he got hurt (injury to his neck). He died hours later.
The Answer would be C. Austria-Hungary.