Are the following statements true or false? Give an exam-
ple to illustrate your answer.
a) Every integer is a whole number.
b) The sum of two negative numbers is always negative.
c) A negative number plus a positive number is always
negative.
d) A positive number plus a negative number is always
negative.
e) To add two negative numbers, we find the sum of
their absolute values and take the negative sign for
the answer.​