Final answer:
The provision that there should be a balance between participants and those benefiting from the research aligns with the principle of justice, which seeks to ensure the equitable distribution of research benefits and burdens.
Step-by-step explanation:
The principle of justice asserts that the benefits and burdens of research should be distributed fairly among all groups and that there should be an equitable selection of research participants. Ensuring that there is a balance between the participants in research and those who benefit from the findings aligns with this principle. It promotes fairness in the distribution of the outcomes and benefits of the research. In addition, the principle of beneficence is related to the concept of doing good and maximizing benefits while minimizing harms, but it doesn't directly address the distribution of benefits and burdens.
The principle of respect for persons, on the other hand, requires treating individuals as autonomous agents with the right to make informed decisions about their participation in research and ensuring that persons with reduced autonomy are protected. Each of these principles is central to ethical guidelines in research with human subjects and aims to protect participants as well as ensure the integrity of the research process.