What did john gutenberg invent in the 15th century that led to the spread of ideas including the reformation

What might be something all americans believe in that unite us as a nation ?

At the start of the war, which countries were on the side of the central powers? check all that apply. ottoman empire great britain russia austria-hungary italy

In the early 1900s, the national association for the advancement of colored people strongly urged the federal government to a) punish lynch mobs. b) overturn jim crow laws. c) limit integration. d) limit activist organizations.