Final answer:
It would be wise to trust Todd to give advice about buying a condo, but be aware of potential conflicts of interest due to his ownership of two of the condos.
Step-by-step explanation:
Todd, who graduated with a degree in history, has relevant experience and on-the-job training as a real estate agent. Considering his qualifications, it would be wise to trust him to provide advice and information about buying a condo. However, it is important to note that Todd owns two out of the three condos he is showing you, which may present a conflict of interest.
As an expert, Todd can offer valuable insights into the real estate market, provide guidance on the buying process, and help you navigate through potential pitfalls. However, it is essential to ensure there is transparency and open communication regarding Todd's ownership of the condos. This will help you make informed decisions while considering all potential biases.