In Order to Generate a _____ Sample,Pam Selected Every 10^th

Multiple Choice

In order to generate a _____ sample,Pam selected every 10^th name off of the registrar's alphabetical list of all students at her university.All of the students at the university represent the _____ and Pam used the _____ sampling technique.

A) random; sample; random
B) representative; population; random
C) representative; sample; cluster
D) representative; population; cluster