Answer:
A) Between 1750 and 1760 many improvements were made. Improvements such as spinning and waving the coal on machines were examples of this.
B) Improvements such as said above helped dramatically. They helped by using their power to smelt iron and steel. Because of this, economic life improved.
C) Mining coal helped transform social and economic life. It transformed life because it pumps out deepening mines. Because of this, more and more power transfers to keep the machines running.
Explanation:
A case study
I did that already
The circular pie because it would equal to 153.94 and the rectangle only has most likely its longer side, so even if it was 11x12 it would only be 132. So therefore, the circular pie is correct.
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