I need help with this

What did the incas accomplish? a. written language b. formalized religion c. conquest of the western south america d. formalized government

Why is it important that dr. luther king jr. use non-violent protest to create social change?

In the gettysburg address, which rhetorical device does abraham lincoln employ when he says, "the world will little note,nor remember what we say here, but ic never forget what they did here"?