Some famous female roles in the history of opera have only possible because 19th-century composers started giving important roles to:

How do you imagine life would be without the invention of the typewriter? would computers have been invented?

Why did the 24th amendment and the civil rights act succeed when other legislation had failed?

Do some research to further analyze the impact of the industrial revolution. look for information that describes both the positive and negative effects of the industrial revolution. you can use the websites listed below to conduct your research. the first three websites provide descriptions of working conditions during the industrial revolution. the last website describes technological advances of the era. if you like, look for other sites that provide information on the topic.1. 2. 3. ~histwhs/h114.dir/h114.webreader/h114.read.m.mines.html4.