Please help me with these questions the passage is in the pictures

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. justice. b. beneficence. c. respect for persons.

In the years after world war ii, which of the following caused many people from asian and african countries to migrate to europe? a. the end of the soviet union b. new economic opportunities after colonialism ended c. the religious freedom found in europe d. new laws allowing greater numbers of immigrants into european countries

Provide an example of how you have successfully taken into account individual differences in dealing with people. in what way did your approach make a difference in the outcome of the interaction with that person?