Final answer:
In order to enter into a valid agency relationship for the sale of a property, mutual agreement, consent, and compensation are required, but a written contract is not necessary.
Step-by-step explanation:
In order to enter into a valid agency relationship for the sale of a property, the following requirements must be met:
- Mutual Agreement: Both parties must agree to establish an agency relationship.
- Consent: The principal (Lucy) must consent to the agent (Cecilia) acting on their behalf.
- Compensation: Agents are typically compensated for their services.
- Written Contract: A written contract is not always required to create a valid agency relationship.
Therefore, the Written Contract is NOT required to enter into a valid agency relationship.