Which statement about johannes gutenberg is true?

What is one example of trench warfare ?

How could a works-cited list a reader determine whether to believe the claims you make in an essay? a. by synthesizing your conclusions into a simple objective summary o b. by proving that your claims are supported with credible evidence ) c. by allowing you to make claims without quoting other writers o d. by providing a clear organizational structure to your essay

What kind of contact did christopher columbus and native americans initially have?