Sienne is teaching Kilo how to wash his hands. She begins by teaching him how to turn on the water faucet. Once he is able to turn on the faucet independently, Sienne teaches Kilo how to apply soap to his hands. Once that step is mastered, Sienne teaches Kilo how to scrub, rinse, and dry his hands. While teaching the steps in order, Sienne does not move on to the next step until the previous step is mastered. Which chaining procedure is Sienne using to teach Kilo the skill? Group of answer choices Total task chaining Forward chaining Backward chaining with leaps ahead Backward chaining