I don't have the proper answer and you might have to do research but America did gain much from the war such as Cuba, The Philipines, and Guam.
It took money from the their economy and limited their rights
There are many techniques that can contribute to the memorability of a speech, for example stressing the main points and explaining them well, linking the ideas in a logical way and providing a strong conclusion.
One technique that does not support memorability is shouting loudly key words: they might remember you but not the content of the speech.
Answer:
Yes im pretty sure like 9.90%
