In a recent national survey, 60% of Americans reported that they support stricter gun control laws, while 40% opposed them. The survey was conducted with a sample size of 1,000 respondents. Based on this data, answer the following questions:
1. Calculate the approximate number of respondents who support stricter gun control laws.
2. What is the margin of error for this survey if the confidence level is set at 95%? (Assume a sample proportion of 0.60.)
3. Explain how this data could influence policymakers regarding gun control legislation.
Note: The provided solution includes an example of a perfect-score answer and explanation. Your response will not be scored.