Density can be calculated by dividing mass by volume. $0.20 \pm 0.02{\text{ g}}$ of a metal has a volume of $0.050 \pm 0.005{\text{ c}}{{\text{m}}^{\text{3}}}$. How should its density be recorded using this data?

A.     $4.0 \pm 0.025{\text{ g}}\,{\text{c}}{{\text{m}}^{ - 3}}$

B.     $4.0 \pm 0.8{\text{ g}}\,{\text{c}}{{\text{m}}^{ - 3}}$

C.     $4.00 \pm 0.025{\text{ g}}\,{\text{c}}{{\text{m}}^{ - 3}}$

D.     $4.00 \pm 0.8{\text{ g}}\,{\text{c}}{{\text{m}}^{ - 3}}$

B