PLEASE ANSWER ASAP! Based on the graph, which of the following statements is likely to be true? A. Particle B is more likely to participate in the reaction than particle A.
B. Particle C is more likely to participate in the reaction than particle B.
C. Most of the gas particles have either very high or very low kinetic energies.
D. More gas particles participate in the reaction at T2 than at T1.

I am so confused about this entire lesson and test, so help would be highly appreciated.