Respuesta :

 the intersection of line RS and line ST is the point that is similar to the two lines. since line RS has has points R and S, while ST has points S and T then similar to them is S. so their intersection is point S

Answer: D. The point S.


Step-by-step explanation:

R and S are two points on the line RS whereas S and T are two points on the line ST.  The point of intersection of two lines (non-collinear) is always a point common to both of them. Since S is a point common to both RS and ST, so it the point of intersection of RS and ST.

Thus, the correct option is D. S.