Which of the following is an example of out of home advertising?

Determining the sample size refers to how we draw sample elements from the census

Indicate whether the statement is true or false

When the researcher uses an aided open-ended format, there is a response probe in the form of a follow-up question instructing the interviewer to ask for additional information, saying, for instance, "Can you think of anything else you felt was

important when you purchased your last automobile?" Indicate whether the statement is true or false