What did johann gutenberg invent in the 15th century that led to the spread of ideas including the reformation?
a) paper
b) astrolab
c) steam engine
d) printing press

Cooper's contribution to the american novel was savestylesformat instructions

Why does c. wright mills identify critical thinking as one of the most important criteria for the development of intellectual craftsmanship? why is constantly being aware of the biased nature of your reactions and interactions (what c. wright mills calls self-reflexive) key to the development of that critical thinking? finally, why is keeping a file important, how can it lean to intellectual curiosity which can foster critical thinking and to develop a keen analytical mind?

What is the difference between a mixed and market economy