Answer:
[tex]\large \boxed{\text{Metal 4}}[/tex]
Explanation:
[tex]\text{Density} = \dfrac{m}{V} = \dfrac{\text{mass}}{\text{volume}}\\\\\begin{array}{cccc}\textbf{Metal}&\textbf{Mass/g} & \textbf{Volume/cm}^{3} & \textbf{Density/g$\cdot$cm}^{-3}\\1 & 22.1 & 3.00 & 7.36\\2 & 42.0 & 4.00 & 10.5\\3 & 9.32 & 5.00 & 1.86\\\mathbf{4} & 8.13 & 3.00 & \mathbf{2.71}\\\end{array}\\\text{The manufacturer selected $\large \boxed{\textbf{Metal 4}}$}[/tex]
