Final answer:
The task that a sales associate must complete before the expiration of the initial sales associate license is to complete the 14-hour continuing education course.
Step-by-step explanation:
The task that a sales associate must complete before the expiration of the initial sales associate license is option d. Complete the 14-hour continuing education course. This course is required to ensure that sales associates stay up to date with industry standards and regulations. It is important for sales associates to complete this course in a timely manner to maintain their license.