What building projects did the Inca carry out?

The Incas were certainly skilled stonemasons. They used granite or limestone to build their cities, these materials were available locally. To cut the rocks they used stones, metal tools made of bronze or copper, pieces of wood and water.

Explanation:

The Incas build the famous Machu Picchu. They also built a system of roads.

the rebels’ chances of victory at lexington & concord were fairly slim, given the fact that most of them very untrained and they were up against the world's greatest military force.  

what is the other part to the question