Deanna Has Been Hired to Visit the Local Shopping Mall

Multiple Choice

Deanna has been hired to visit the local shopping mall to conduct a survey about the upcoming political election. She needs to select respondents at the mall and ask them questions about their voting tendencies. Deanna decides to position herself by the only entrance to the mall and select every 10th shopper entering the mall to participate. Which of the following sampling techniques best describes Deanna's method?

A) cluster
B) systematic
C) probability
D) simple random