If the atmosphere exerts a pressure of $0.10\,\text{MPa}$, the mercury column in a barometer has a height of $0.76\,\text{m}$. What atmospheric pressure is present when the mercury in the simple barometer stands at $0.57\,\text{m}$?
- A$0.025\,\text{MPa}$
- B$0.075\,\text{MPa}$
- C$0.10\,\text{MPa}$
- D$0.13\,\text{MPa}$