What Is the Net Force Inward Acting on a Spherical $\rho$

Multiple Choice

What is the net force inward acting on a spherical bathysphere of diameter 2.00 m at an ocean depth of 1 000 m? (The pressure inside the bathysphere is,hopefully,1 ATM. ) $\rho$ _{(sea water)} = 1.02* 10³ kg/m³.

A) 1.26 * 10⁴ N
B) 1.26 * 10⁶ N
C) 1.26 *10⁸ N
D) 1.26*10¹⁰ N
E) 1.26 *10² N