Wh limited time 10 points plus brainliest!

Brainliesttt !me : ) describe the event : increase in islamic extremis in the middle east

Brainliestt asap!me : ) describe the difference : capitalism vs. communism

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.