Humphreys collecting data for the Tearoom Trade study under the pretense that he was a lookout is an example of a violation of the principle of:a. Beneficence b. Respect for persons c. Justice

Answer:b. Respect for persons

Explanation:Respect for persons is a crucial principle in research amongst others, it encourages that researchers consider each and every person or participants as unique, free and autonomous.

This means a person must be treated with a high degree of dignity.

People must be given a valuable amount of information so that they can make proper decisions otherwise without this, research ethics and human right would be violated.