Which situation would be classified under trading?

Conducting a property showing for a buyer falls under the classification of trading in real estate because it involves the direct facilitation of transactions between buyers and sellers. Trading typically encompasses activities that lead to the exchange of property, often necessitating interaction with clients and potential buyers to showcase properties that may meet their needs. This process is crucial in the buying and selling of real estate, as it directly influences a buyer's decision to purchase a property.

In contrast, attending an industry networking event, giving advice to a potential home seller, and writing real estate market analyses are more about connection, advice, and research rather than direct transactional activities. While they all play important roles in the real estate profession, they do not involve the immediate trading of property like conducting a showing does.