Cho has taken on a senior project to conduct a survey on students' attitudes and behaviors concerning sexual behavior. While distributing the questionnaire, he assures the group of students that no one will be able to trace responses to an individual. What ethical consideration is Cho assuring the respondents?

Anonymity

Explanation:

Anonymity -

It refers to the situation where the name of the person doing some activity is kept hidden , is referred to as anonymity .

It is an ethical concept , which helps to avoid any discrimination , spreading of personal information etc.

The main focus of this concept is to hide the respective person  .

Hence , from the given scenario of the question ,

The correct answer is anonymity .

an informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.