Answer:
1.)-There are the same amount of negative whole numbers as there are positive. It is just on the other end of the number line.
-A natural number is obviously occurring in nature as well so it has to be common like something 1-100 or in the hundreds, not something in the hundred thousands or millions.
-No it just needs to be not a fraction or decimal.
2.)your answer would be E
Hope this is helpful to you!!