Westonci.ca is the ultimate Q&A platform, offering detailed and reliable answers from a knowledgeable community. Ask your questions and receive detailed answers from professionals with extensive experience in various fields. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

Which of the following is the easier cost to trace to the units of production?
a. Building and grounds
b. Product specifications and product enhancement
c. Direct labor and materials
d. Heating and lighting