Kavkaz appeals to which of the following arguments in support of the claim that as moral beings we ought to care about the survival of the human species?
a. there are plenty of resources to avoid species extinction
b. There is much of value in human life (relationship, experiences, accomplishments) and therefore it is worth preserving what has value.
c. people would prefer to live forever
d. Human mortality does not mean that the continuation of life for as long as