(i) Because the multiples of 5 are infinite, the set of numbers that are multiples of 5 is unlimited.
(ii) The number of animals living on the planet is finite, hence the set of animals living on the planet is finite as well.
(i) Because the multiples of 5 are infinite, the set of numbers that are multiples of 5 is unlimited.
(ii) The number of animals living on the planet is finite, hence the set of animals living on the planet is finite as well.