A city council posts an online survey on its website asking residents if they support a new public transportation initiative. After one week, the council reports that 65% of the respondents support the initiative. Which of the following best explains why the reported percentage may not accurately reflect the opinion of all city residents?
The survey only asked about public transportation, not other issues.
The respondents may not be a representative sample of all city residents.
The survey was accessible for only one week.
The percentage of supporters is not 50%.
