Problem: A behavior analyst is studying a student's requests for attention using a differential reinforcement of low rates (DRL) schedule. They measure the interresponse time (IRT) between requests. Why is IRT the most relevant measure here? Group of answer choices a) It measures the accuracy of student requests. b) It determines how long attention is given. c) It reflects the spacing of requests, which the intervention is designed to influence. d) It captures how forcefully the requests are made. Need Assignment Help?