Final answer:
The responsibility to post rules and regulations in a shop lies with the shop owner. It's a legal requirement to maintain transparency and ensure compliance with governing laws.
Step-by-step explanation:
The responsibility to post a copy of the rules and regulations in a conspicuous place in the shop generally falls to the D) Shop owner. This is often a legal requirement to ensure that both employees and customers are aware of the regulations that govern the operations of the shop. It is part of the shop owner's duties to ensure compliance with local, state, or federal laws, which can include displaying necessary permits, licenses, and operational rules where they can be easily seen.