"Many thousands of giant tortoises have been studied by naturalists. All of these creatures have shown a tendency to have long lives. Thus all giant tortoises tend to be long-lived. Therefore, the Bronx Zoo's new giant tortoise is likely to be long-lived. As a result, it will cost a lot of tax-payer dollars" is which type of argument?
◦ simple
◦ extended, with at most two conclusions
◦ extended, with more than two conclusions