How can an economic crisis cause citizens to accept a totalitarian government

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.

Agood posture is one that places the least amount of on your muscles and joints

This photograph depicts women learning welding in the 1940s. it shows that women