A political strategist wants to conduct a survey to determine how the likely voters in a given state of 10,000,000 people feel about a politician's stand on an infractructure spending plan. The strategist has a budget to make phone calls to 1,000 people. What would be the most effective approach for him to minimize the margin of error in his survey results?

Options

A. Place calls to randomly selected phone numbers of resisdents within ths state.
B. Place calls to residents of the state's largest city who have indicated they are members of political party
C. Place call rural residents of the state who have demonstrated political activism
D. Place calls to places of business so that people can more likely be reached during the work day.

Answer

A