Final answer:
To accurately determine the expiration date of the salesperson's license, additional information regarding jurisdiction and industry standards is needed. Assuming a two-year expiration period, a license issued on October 6, 2005, would expire on October 6, 2007.
Step-by-step explanation:
To determine when the new salesperson's license will expire, we would need to know the specific regulations or rules that set the expiration date for that type of license. In many places, licenses of this nature are often valid for a set period (for example, 2 years, 4 years, etc.). Without additional context, such as the jurisdiction the license is issued under or the industry standard, we cannot give an exact expiration date. However, if we assume a standard two-year expiration period, which is common for many types of professional licenses, the salesperson's license issued on October 6, 2005 would expire on October 6, 2007.