What was one of the causes of the spanish american war? a. president mckinley's enthusiasm for going to war b. the sinking of the uss maine in the havana harbor c. a mexican revolutionary movement against u. s. interference d. the publication of a stolen letter written by a u. s. ambassador criticizing a spanish dictator

Which effect did the united states supreme court's decision in plessy v. ferguson have? 1. ending segregation in all public schools in america 2. protecting voting rights for african americans by eliminating literacy tests 3. upholding the rights of all citizens to be treated equally by the government 4. authorizing the system that kept black and white people separated