Which of the following would not be considered essential for a proposed research design to meet ethical requirements?

Research design: "It is the procedure and method through which the measured data and values related to the subject of research are collected and assembled in a specific manner."

Explanation:

There are five main principles of research design:Minimizing the risk of harm,Obtaining informed consent,Protecting anonymity and confidentiality,Avoiding deceptive practices,Providing the right to withdraw.

And secondly, the basic five principles mentioned above are very important to follow in order to carry out the process of data assembly and presenting it on any level of education.

Answer///an appropriate hitch and safety chains should be used;