Answer:
Which situation helped cause the Spanish-American War is the reasons for war were many, but there were two immediate ones: America's support the ongoing struggle by Cubans and Filipinos against Spanish rule, and the mysterious explosion of the battleship U.S.S. Maine in Havana Harbor.
I hope you helped >_<
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Civilization in each region developed advance math,science, and engineering.
The opposition from corporations and labor laws and blacklisting.
A.Traties is the answer probably.I had some hard thinking and came up with this.
