During the experimental phase of his study, Rashad wanted to make sure that
he was following the guidelines established by the American Sociological
Association. What do these guidelines require Rashad to do?
O
A. Ask people to help write the questions for a survey
O
B. Pay people for the time they spend answering questions
O
C. Ask people if they have ever been part of a study
O
D. Inform people that they are part of a study

During the experimental phase of his study, Rashad wanted to make sure that  he was following the guidelines established by the American Sociological  Association (D) Inform people that they are part of a study

Explanation

When performing a experiment as per the guidelines issued by the American Sociological Association Rashad is suppose to inform the people under the study that they are a part   of the study. Rashad need not disclose the whole information about the project to the people under the study.

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )

answer; substantive law;