I need help PLEASE please

What two things did former british prime minister winston churchill affirm in his iron curtain speech?

Which passage from the gettysburg address best supports the central idea that freedom is worth the struggle

How did inca develop their road system? a) they used mortar to hold the stones together.b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks.d) they laid roads in the cities, not in the less densely populated deserts.