Question: Which is the right answer for the following multiple choice question: When teaching mands, you need to use a known reinforcer. However, one day, after you showed the learner his favorite toy, he looked at it but did not grab or ask for it. What should you do to continue mand intervention? Group of answer choices Change to another reinforcer. Put the toy closer to him to motivate him. Prompt the learner to mand for the toy. All can be done. Need Assignment Help?