7. Coordinates for a pool of water of depth H is shown below. The absolute pressure at any point in the water can be given by: \text { A }

\quad \mathbf{P}=-\rho g \mathbf{h}+\mathbf{P}_{d m} \begin{array}{l} \text { B }\\ \mathbf{P}=\boldsymbol{\rho g h}-\mathbf{P}_{d \mathbf{m}} \end{array} \mathbf{C} \quad \mathbf{P}=\boldsymbol{\rho g h}+\mathbf{P}_{d m} \text { D } \quad \mathbf{P}=\rho g \mathbf{z}+\rho g \mathbf{H}+\mathbf{P}_{d m} \mathbf{E} \quad \mathbf{P}=-\rho \mathbf{g}_{\mathbf{z}}-\mathbf{\rho g} \mathbf{H}+\mathbf{P}_{d m}