Answer: A) Line Segment
Step-by-step explanation:
Hi, a line segment is a part of a line between two points. It has definite endpoints (segment), and those points are also included in the line.
A ray only has one endpoint,
Point is not a length.
Since Sidney describes the ruler as a length of plastic that starts at 0 and continues on to 12 inches, she is using the line segment geometric term.
