In the following diagram, which combination of vectors gets one from point a to point b? Vector diagram with vectors R, S, T, U, V, and W. Vectors R and S have the same magnitude and starting point, but different directions. Vector R points up and to the right. Vector S points down and to the right. Vector T points half way between R and S and shares their start point. Vector B points from the tip of R to the tip of S. Vector C points from the tip of R to the tip of A. Vector D points from the tip of S to the tip of A. Point a is at the beginning of R. Point b is at the end of R