Answer:
Integer:
A number that can be written without a fractional part is known as an integer (from the Latin integer, which means "whole"). For example, integers are 21, 4, 0, and 2048, while 9.75, 512, and 2 are not. The integers are the smallest group of natural numbers and the smallest ring containing them.
A.
1. -5
2. -16
3. 5
4. -12
5. -43
B.
1. A
2. C
3. E
4. B
5. D
C.
1. 9
2. 8
3. 73
4. -96
5. -28
