Janelle is writing a letter to her local telephone company. Because most people look up phone numbers on the Internet, she wants to persuade the phone company to stop handing out phonebooks to every household. Which of the following
would be the best source for her to include?
1
OA. the number of trees and gallons of gas used to make and deliver books
OB. interviews with people who cannot access phone numbers online
OC. interviews with business heads who use the phonebook to advertise
OD. the number of 411 calls made on average within her community