Answer: confederates fired on union soldiers at fort sumter
Explanation:
"The Industrial Workers of the World (IWW), members of which are commonly termed "Wobblies" ... 3.4.3 Elsewhere in Europe .... One of the IWW's most important contributions to the labor movement and broader push towards ... eventually took the name Workers' International Industrial Union, which was disbanded in 1924...For those in the industrial sector, organized labor. ... From that time on, local craft unions proliferated in the cities, publishing lists of “prices” for ...
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Monroe Doctrine is the best known U.S. policy toward the Western Hemisphere. Buried in a routine annual message delivered to Congress by President James Monroe in December 1823, the doctrine warns European nations that the United States would not tolerate further colonization or puppet monarchs.
Answer:
The battle of gettysburg.
Explanation: