\label{Numerical_Response_Units}

Numerical Response problems can require units. In the problem editing form,
place the desired unit in the \textbf{Unit} field. For information about
what units the system accepts, see http://capa4.lite.msu.edu/demolibrary/Links/UnitsSymbolsT2.html.
The computer will accept the answer in any of its accepted unit formats.
For example, if the answer to a problem is {}``1ft'', the computer will
accept {}``12in'' as correct.