(a) Response bias. (b) He must balance the question.
Work Step by Step
(a) This question is written in a way that is not balanced. (b) He should ask: "Do you favor or oppose ..."
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.