Moby's hungry and would like you to fetch the following items from the hardware store. Problem is, he can't seem to get the hang of customary units. Think of a more appropriate unit to measure each item. 9 pounds of copper wire

4 inches of motor oil

10 fluid ounces of steel nails

7 ounces of chain link fence

Calculate It
Fill in the blanks with the correct numbers to complete these customary unit conversions!