Why is the additive inverse of a positive number negative?
A) You need to cancel out the addition in order to get 0, therefore you must add a negative number.
B) The additive inverse of a positive number is not a negative number.
C) You need to cancel out the addition in order to get -1, therefore you must add a negative number.
D) You need to cancel out the addition in order to get 1, therefore you must add a negative number.