I'm assuming they both where a ancient native american cultures but both have industrious and neither had written records of their cultures.
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Very smooth surfaces such as glass mirrors and polished metals
Meh corbictbi xek kopem 3cce kepek, idk what that means
Answer:
At sawmills, they used windmills to grind grain, pump water and cut wood.
Explanation:
The American colonists used the power generated by windmills at the sawmills to make the work eaiser and faster (and didn't need to use manpower or horsepower). The windmills power ground the grain between stones, pumped the water into the mills and could even cut wood.
High unemployment and it was the worst economic downturn in history.