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

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.

bacteria – a word that often brings out a sense of uneasiness in most of us are, in fact, one of the earliest forms of life. it can be quite unnerving to know that there are bacteria all over your skin, hair, and even inside the body. but only a few species of bacteria are dangerous. the majority of bacteria are good, and without them, life on earth wouldn’t be possible. let’s learn more about how are bacteria essential for you to survive.

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .