The line segment shown in the figure is C. XZ. A line segment is a line that is bounded by 2 endpoints, hence the line is not infinite. As shown in the figure, only points X and Z are visibly connected. There are no visible lines connecting the other points together.
Answer:
I believe the correct answer is $10,000. I'm not positive, though.
I believe the answer is 1.35 x10^14