What event occurred as a result of the serbian assassination of ferdinand, heir to the throne of austria?

formation of the league of nations
spanish-american war
world war i

World War I

Explanation:

That "incident" caused the first World War... that spread all over Europe.  At the end, even Japan and the United States were part of that conflict.

The war itself claimed over 15 million lives, about half military and half civilian.

But the devastation of the war also prepared the perfect conditions for the spread of the 1918 influenza pandemic... which killed anywhere between 50 and 100 million people.  That is the real human cost of WWI.

At the end, all parties agreed that there should never be another war as extensive as that one... yet.. only 20 years later... WWII.

answer is 1935

because gandhi led a march the sea in 1930 and 5 years later he did it again

answer: the correct answer is d. a christian revivalist movement in the u.s. during the early 19th century

explanation: the second great awakening was lead by the preachers of baptist and methodist congregations in order to gain support for the protestant religion from the 1790's to 1840's