to a certain point, increasing the concentration of reactants in a solution will ______ the rate of the…

to a certain point, increasing the concentration of reactants in a solution will ______ the rate of the reaction.\no decrease\no increase
Answer
Brief Explanations:
According to the collision - theory in chemistry, more reactant molecules at higher concentrations lead to more frequent collisions, increasing the reaction rate until other factors limit it.
Answer:
B. increase