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(D) The pressure inside an air bubble at a depth $h$ is given by $P_{in} = P_{o} + h \rho g + \frac{2T}{R}$,where $P_{o}$ is the atmospheric pressure,

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$A$ and $C$ both

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(D) The pressure inside an air bubble at a depth $h$ is given by $P_{in} = P_{o} + h \rho g + \frac{2T}{R}$,where $P_{o}$ is the atmospheric pressure,$h \rho g$ is the hydrostatic pressure,and $\frac{2T}{R}$ is the excess pressure due to surface tension.As the bubble rises,the depth $h$ decreases,which causes the hydrostatic pressure $h \rho g$ to decrease. Consequently,the total pressure inside the bubble decreases as it moves up.Furthermore,since $P_{in} = P_{out} + \frac{2T}{R}$,the pressure inside the bubble is always greater than the pressure outside it $(P_{out} = P_{o} + h \rho g)$.Therefore,both statements $A$ and $C$ are correct.

When an air bubble rises from the bottom of a deep lake to a point just below the water surface,the pressure of air inside the bubble

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