8. Candidate A wants to know what percent of households are likely to vote for her. She wants to sample 50 households. What is the best way to randomly choose the households and WHY?

A) Ask her volunteers to knock on 50 doors.
B) Ask 50 people at her campaign rally who they plan to vote for.
C) Randomly assign numbers to the names in the phone book. Use a random number generator to generate 50
numbers and call the associated households.
D) Call the 50 people who live closest to the town’s downtown area.

PLEASE EXPLAIN WHY