One of these questions showed that 25% of the population favored a 7-day waiting period between the application for the purchase of a handgun and the resulting sale, while the other question showed that 70% of the population favored the waiting period. Which produced which result and why? a. The first question probably showed 70% and the second question 25% because of the lack of randomization in the choice of pro-gun and anti-gun subjects as evidenced by the wording of the question. b. The first question probably shoed 25% and the second question 70% because of a placebo effect due to the wording of the questions. c. The first question probably showed 70% and the second question 25% because of the lack of a control group. d. The first question probably showed 25% and the second question 70% because of response bias due to the wording of the question. e. The first question probably showed 70% and the second question 25% because of response bias due to the wording of the