Final answer:
OTAs work under the supervision of OTs, as discussed in the panel. They have diverse employment opportunities and must operate within legally defined scope of practice.
Step-by-step explanation:
According to the panel discussion, the correct statement regarding the employment and scope of practice for Occupational Therapy Assistants (OTAs) is that OTAs work under the supervision of Occupational Therapists (OTs). While OTAs are licensed professionals with a broad set of skills, their scope of practice is generally defined and regulated by law, and it requires them to work under the direction and supervision of OTs. OTAs have a variety of employment opportunities in settings such as hospitals, rehabilitation facilities, nursing homes, schools, and private practices, where they work collaboratively with OTs to provide patient care.