Final answer:
Video disk recording, when properly interfaced to the fluoroscope using electronic radiography, can achieve a dose rate reduction of 95% compared to last image freeze or 'sticky fluoroscopy'.
Step-by-step explanation:
Video disk recording, when properly interfaced to the fluoroscope using electronic radiography, can result in a dose rate reduction compared to last image freeze or 'sticky fluoroscopy'. The correct answer to the question is 95% (option 1).