Final answer:
The sum of 8 + (-12) is -4, which is not among the provided options in the question.
Step-by-step explanation:
The sum of 8 + (-12) is calculated by adding the positive number 8 to the negative number -12.
This is the same as 8 - 12, which equals -4.
Therefore, none of the options a) 0 b) -20 c) 0-20 d) 0 × 4 e) 0 × 20 correctly represent the sum of 8 + (-12).
The correct answer would be -4, which is not listed among the provided options.