A single-step chemical reaction is catalyzed by the addition of an enzyme. Which of the reaction coordinate

Question:

A single-step chemical reaction is catalyzed by the addition of an enzyme. Which of the reaction coordinate diagrams accurately shows the effect of the added enzyme (represented by the dashed line) to the reaction? (A) (B) Energy Energy R Reaction Progress R Reaction Progress P P (C) (D) Energy Energy RA Reaction Progress R P P