Absolutely true! With the invention of steam power, a new source of energy was formed, and in return paved the way for more machinery to be built using this power.
Idk for sure but I think the voices that weren’t heard were:
Women
Blacks
(Maybe) the jewish
Well, I am pretty sure your answer is going to be that i<span>t had happened outside in a public place where he had been waving at people and doing speeches and stuff. A lot of people had come to see him because everyone thought that he was a good president and he had also gotten us out of the Cold War.
I hope this helps!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Please mark me as Brainiest</span>