A Cube of Aluminum Is at a Depth of 1 $\times$

Multiple Choice

A cube of aluminum is at a depth of 1.00 km under water whose density is 1,000 kg/m³.The bulk stress on the cube due to the water is

A) 6.90 $\times$ 10⁶ Pa.
B) 7.50 $\times$ 10⁶ Pa.
C) 8.70 $\times$ 10⁶ Pa.
D) 9.90 $\times$ 10⁶ Pa.
E) 10.5 $\times$ 10⁶ Pa.