The pressure at the top of a liquid is 1.00 atm. At a depth of 15.9 m, the fluid pressure is 261,000 Pa. What is the density of the fluid? (Unit = kg/m³) (1 atm = 101,300 Pa)
a. 1,050 kg/m³

b. 850 kg/m³

c. 1,200 kg/m³

d. 950 kg/m³