(A). The given value of the cups is,
[tex]\begin{gathered} V=1.2\text{ cups} \\ V=1.2\times0.24 \\ V=0.28\text{ L} \end{gathered}[/tex]Thus, the amount of oil is 0.28 L.
(B). The given value of quantity of milk is,
[tex]\begin{gathered} V=5\text{ qt} \\ V=5\times946.4 \\ V=4731.76 \\ V=4731.8cm^3 \end{gathered}[/tex]Thus, the amount of the milk is 4731.8 cubic centimeters.
(C). The amount of the gasoline is,
[tex]\begin{gathered} V=2\text{ gal} \\ V=2\times3785.41 \\ V=7570.82cm^3 \end{gathered}[/tex]Thus, the amount of the gasoline is 7570.82 cubic centimeters.