How did the franco-prussian war of 1870-1871 contribute to german unification?

Why was the monroe doctrine necessary?

How did the printing press make it difficult for the catholic church to stop the reformation? o a. priests were too busy printing and distributing bibles to oppose protestantism. o b. it created a growing middle class that was no longer interested in religion. o c. critics of the catholic church were able to quickly replace any hey writings the church destroyed. d. there were few printing presses in italy, where leadership of the catholic church was centered.

What were some of the new consumer appliances that americans could purchase in the 1920s