Match 1-5 with a-e.
1. the positive integers
2. an ordering of quantities
3. 2, 4, 8, 16, . . ., 256
4. 1, 3, 5, 7, . . .
5. no first term is available
a. the natural numbers
b. the reason the numbers . . . -4, -2, 0, 2, 4, . . . are not a sequence
c. an example of a finite sequence
d. an example of an infinite sequence
e. a sequence