At what age must a person in Virginia be to become licensed as a real estate salesperson?

In Virginia, a person must be at least 18 years old to become licensed as a real estate salesperson. This age requirement ensures that individuals entering the real estate profession have reached the legal age of adulthood and can comprehend and handle the responsibilities that come with the license, such as entering into contracts and managing financial transactions. The age limit reflects the state's commitment to ensuring that licensed professionals are mature and capable of operating within the legal frameworks governing real estate transactions.

The other choices do not align with the legal standards set by Virginia law, as they either fall below the minimum requirement or are unnecessarily high. Thus, 18 is the correct age to obtain a real estate salesperson license in Virginia.