Which of the statements below is correct? Statement 1: Imitation training is vital for developing various verbal operants, including mands, tacts, and intraverbals. Statement 2: The echoic model can be effectively used for learners who have not yet developed any imitative repertoire. HINT: What is the relation between imitation and echoic repertoire? Are they used to develop different verbal operants? Group of answer choices Neither statement is correct. No answer text provided. Both statements are correct. Only Statement 2 is correct. No answer text provided. Only Statement 1 is correct