What percentage of Californians who had first agreed to place a 3-inch "Be a Safe Driver" sign in their window later agreed to have a large,poorly lettered "Drive Carefully" sign installed in their front yard?

Question

Quizplus · Accepted Answer

This is based on a study demonstrating the "foot-in-the-door" technique, where 76% of Californians who initially agreed to a small request later agreed to a larger request.

What Percentage of Californians Who Had First Agreed to Place