I need help figuring out a problem how old Arrot is now. If Arrot is 1 years old when Planet Vegeta exploded and Tekashi is 13 years old when Planet Vegeta exploded if tekashi is 56 years old now how old is Arrot

At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?