I would say a but i don't know. I am not for sure.
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Answer:
1. Wind Energy is Renewable
2. It doesn't pollute the air and it isn't a fossil fuel
3. Wind energy doesn't damage health
4. Wind Energy is Reliable
Answer:
a) construction of tall buildings
Explanation:
Since the buildings during this time period were being built bigger and bigger there was more demand for elevators so people could get from floor to floor. Hope this helped :)
There isn’t a story attached to this so there’s no clear answer for us to give
