1. In the Sally Soprano Case, suppose the agent knows the opera house has no other choice for the lead singer, and Sally has no retirement plan in mind. Consideration of which item below may restrain Sally's agent from demanding an extremely high salary for Sally (as a fixed payment) in the current negotiation?

Sally is more experienced than any other singer.

The fact that Sally may have a potential contract for a TV special.

It is unprecedented.

It might burn potential future contracts with the opera house.

The opera house is a nonprofit entity.

2. In the Sally Soprano Case, which choice does not serve as a leverage for Sally's agent, at all?

The fact that Sally is a mature singer.

The potential future TV special.

Sally's familiarity with the role.

The timing of the negotiation relative to the opening date.

All of the choices.