LUSITANIA SUNK BY A SUBMARINE, PROBABLY 1,260 DEAD: TWICE TORPEDOED OFF IRISH COAST; SINKS IN 15 MINUTES; CAPT. TURNER SAVED, FROHMAN AND VANDERBILT MISSING; WASHINGTON BELIEVES THAT A GRAVE CRISIS IS AT HAND

Question

The event reported on the above front page of the New York Times from May 1915 led to:

(2 points)

the end of WWI.

Archduke Ferdinand’s assassination.

the beginning of American Isolationism.

calls for America to join World War I.

Answer 1

calls for America to join World War I.