9 Determine the density (in g/mL)of an object that has a mass of 149.8 g and displaces 12.1 mL of water when placed in a graduated cylinder. Report the answer to correct SF? A) 12.380 g/mL B) 12.3 g/mL C) 12.4 g/mL D) 12.38 g/mL A OC D