The worksheet shown below was designed to calculate the total pressure felt by an object submerged in a fluid as a function of the depth the object is submerged. The user will enter the surface pressure $($in units of atmospheres$),$spectic oraviv orne nuo, and te craviv orne pianet n unts orneres per secono squared $-$ alluserinouds shown in red. The worksheet will calculate the surface pressure in units of pascals, density of the fluid in kilograms per cubic meter, and depth in units of feet $-$ all conversions are shown in orange. Finally, the worksheet will calculatethe total pressure in units of atmosphes.

$($d$)$ What formula should be typed into cell C$12$ that can be copied down Column C to calculate the total pressure in units of atmospheres?

$=$$C$$8+$ $C$$9*$ $C$$6*$ $B$$12$

$=($$C$$8+$ $C$$9*$ $C$$6*$ B$12)/101325$

$=$C$$8-($C$$9*$ C$$6*$ B$$12)*1\mathrm{.}01325$

$=($$C$9*$ $C$6*$ $B$12-$ C$8)/760$

$=$ C$8+$ C$9*$C$9*$ B$12$

$=($C$$8+$ C$$9*$ C$$6*$ B$$12)*101325$