The volume of a rectangular prism is 30 \mathrm{~cm}^{3}. The length of the prism is doubled, the width is tripled, and the height is divided by four. The volume of the new prism is
Answer Choices
A. 31 \mathrm{~cm}^{3}
B. 120 \mathrm{~cm}^{3}
C. 60 \mathrm{~cm}^{3}
D. 90 \mathrm{~cm}^{3}
E. 45 \mathrm{~cm}^{3}