Langley Company Is a Construction Company That Builds Houses on Special

Langley Company is a construction company that builds houses on special request. What is the proper classification of the carpenters' wages? $\begin{array}{lll}\underline{\text { Product }} & \underline{\text { Period }} & \underline{\text { Direct }}\end{array}$

A) yes yes no
B) yes no yes
C) no no no
D) no yes yes