Final answer:
The absolute value of a point on the number line represents its distance from zero. The absolute value of -0, +0, and 0 is 0 because they all represent the same point on the number line, which is the origin. The correct answer is option D .
Step-by-step explanation:
The absolute value of a point on the number line represents the distance of that point from zero, without considering the direction. Whether a number is positive, negative, or zero, its absolute value is always positive or zero because it is defined as the distance to zero on the number line. Therefore, all the options given, -0, +0, and 0, actually represent the same point, which is the origin (zero). The absolute value of zero is 0.
The absolute value of a point on the number line is the distance of that point from zero, regardless of whether it is positive or negative. So, the absolute value of any point on the number line is always positive.
Therefore, the correct answer is d) All of the above, as all the options represent the number zero, and the absolute value of zero is zero.