Cartographers use to show the meaning of map symbols?

What is the name for the main idea behind the settling of western lands by americans in the early-1800s?

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.

What is the southernmost fort in what is today western ohio? what city is there today