Three polymers were synthesized by chain polymerization. Rank the polymers from highest to lowest in the number average molecular weight. All polymers reach 100% conversion (i.e., all of the monomer has reacted into a polymer). a. Polymer 1: Slow initiation, rapid propagation, and slow termination. b. Polymer 2: Rapid initiation, slow propagation, and rapid termination. c. Polymer 3: Rapid initiation, rapid propagation, and slow termination