Which best describes cardenas’s greatest accomplishment as president of mexico?

In 1637, colonists killed between 500 and 600 american indians in connecticut

To keep other european powers from threatening its empire in america, spain sent soldiers, settlers, and?

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.