Final answer:
J. Clay Thompson developed the (D) Drop Table chiropractic technique, which is a manual adjustment method used by chiropractors to treat musculoskeletal problems.
Step-by-step explanation:
J. Clay Thompson developed the Drop Table technique within the chiropractic field. As a health professional, Thompson contributed to the methods that chiropractors use when providing hands-on care to patients with musculoskeletal system problems.
Chiropractors perform thorough physical exams, assess posture and spine health, and may utilize diagnostic imaging like X-rays. The Drop Table technique, specifically, is a manual chiropractic method used to adjust the spine and improve patient outcomes, aligning with the broader practice of chiropractic care to alleviate issues such as neck pain, back pain, and headaches without surgery.