Final answer:
Prior to the creation of the RBT Ethics Code, no specific ethical standards existed for RBTs.
Step-by-step explanation:
Prior to the creation of the RBT Ethics Code, No specific ethical standards existed for RBTs. RBTs, or Registered Behavior Technicians, did not have a specific code of ethics to follow. It was only after the creation of the RBT Ethics Code that RBTs had a set of ethical standards to adhere to.