1. A 25.00-g sample of a solid is placed in a graduated cylinder, and then the cylinder is filled to the 50.0-mL mark with benzene. The mass of benzene and solid together is 58.80 g. Assuming that the solid is insoluble in benzene and that the density of benzene is 0.880 g/cm3, please calculate the density of the solid to be _____g/dm3.
(A) 2160
(B) 2200
(C) 2.16
(D) 2.2
(E) 2