It’s due at midnight Please help me

I need a paragraph on how plastic surgery (world war 1) shaped the modern world.

It need a claim
At least 3 supporting details
Explain / reasoning how it impacted the world
And a conclusion sentence.

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.