This book was written by ira tarbell in 1904 and exposed of the business particles of john. d rockefeller and his power company

The book you are referring to is "The History of the Standard Oil Company".

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.

b. martin luther king jr. wrote and spoke "i have a dream"

explanation:

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