The graph represents the simple harmonic motion of a
pendulum.

C

before we can answer, we have to see the choices that are printed there with the question.   that's the only way we can point you to the correct one.

connectedness in handwriting analysis is a useful tool in establishing the writer’s method of thinking and its perception in where he/she fits in to the environment around him in the social sense. in addition, the more connected the writing of an individual, the more he/she is flexible and single minded.