A college wants to evaluate the performance of some of its officials. The institutional research office designs a survey to be implemented in Survey Monkey. The faculty are invited to participate in the survey through a mass email. Identify any true statements among the following. Group of answer choices

This is a random sample since all of the faculty have an opportunity to participate.

This is a volunteer sample.

The results of this survey would be unbiased.

The results of this survey would have unknown biases.