Cynthia decides she is going to purchase a used passenger car. her grandparents agree to pay for 50% of the passenger car. to get an idea of prices cynthia looks at listings in a local used automobile publication and on a local internet site. which answer best describes the sample and population? sample: all available used passenger cars near cynthia's location population: all available used automobiles near cynthia's location sample: all available used passenger cars near cynthia's location population: listings in a local used automobile publication and on a local internet site sample: listings in a local used automobile publication and on a local internet site population: all available used passenger cars near cynthia's location sample: all available automobiles near cynthia's location population: all available used passenger cars near cynthia's location