public void PerformSurvey(int numberOfRespondents)
{
int respondentsConsenting = 0;
respondents = new List <SurveyResponse>();
while (respondentsConsenting < numberOfRespondents)
{
var respondent = SurveyResponse.GetRandomId();
if (respondent.AnswerSurvey(surveyQuestions))
{
respondentsConsenting++;
}
respondents.Add(respondent);
}
}