Which of the following tasks can unlicensed assistants perform?

Unlicensed assistants can perform tasks that do not require a real estate license, and one of those key tasks is ordering and supervising repairs. This involves managing various arrangements for property maintenance or improvements, which do not necessitate direct negotiation or sales expertise that licensed agents provide.

In this context, unlicensed assistants can effectively coordinate with contractors and ensure that repairs are completed according to needs specified by a licensed agent without engaging in any sales activities themselves. This role is primarily administrative and logistical, falling within the permissible boundaries of what an unlicensed assistant can do.

The other tasks listed, such as assisting in sales negotiations or holding open houses, typically require a real estate license, as they involve direct interaction with clients and potential transactions. Similarly, while creating advertising materials is a key part of a real estate professional's activities, it often entails a deeper understanding of regulatory and legal standards that licensed agents are trained to navigate, which is beyond the scope of an unlicensed assistant's responsibilities.